17769706773

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3671}}^1$

素因数の和:3867

約数の個数: 96

約数和(自身を含む): 31646764800

約数和(自身を除く): 13877058027

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 149, 221, 273, 357, 447, 637, 663, 833, 1043, 1547, 1911, 1937, 2499, 2533, 3129, 3671, 4641, 5811, 7301, 7599, 10829, 11013, 13559, 17731, 21903, 25697, 32487, 32929, 40677, 47723, 53193, 62407, 77091, 94913, 98787, 124117, 143169, 179879, 187221, 230503, 284739, 334061, 372351, 436849, 539637, 546979, 691509, 811291, 1002183, 1310547, 1613521, 1640937, 2338427, 2433873, 3057943, 3828853, 4840563, 5679037, 7015281, 7110727, 9173829, 9298643, 11486559, 17037111, 21332181, 26801971, 27895929, 39753259, 49775089, 65090501, 80405913, 119259777, 120882359, 149325267, 195271503, 348425623, 362647077, 455633507, 846176513, 1045276869, 1366900521, 2538529539, 5923235591, 17769706773]

約数ペア:

[(1, 17769706773), (3, 5923235591), (7, 2538529539), (13, 1366900521), (17, 1045276869), (21, 846176513), (39, 455633507), (49, 362647077), (51, 348425623), (91, 195271503), (119, 149325267), (147, 120882359), (149, 119259777), (221, 80405913), (273, 65090501), (357, 49775089), (447, 39753259), (637, 27895929), (663, 26801971), (833, 21332181), (1043, 17037111), (1547, 11486559), (1911, 9298643), (1937, 9173829), (2499, 7110727), (2533, 7015281), (3129, 5679037), (3671, 4840563), (4641, 3828853), (5811, 3057943), (7301, 2433873), (7599, 2338427), (10829, 1640937), (11013, 1613521), (13559, 1310547), (17731, 1002183), (21903, 811291), (25697, 691509), (32487, 546979), (32929, 539637), (40677, 436849), (47723, 372351), (53193, 334061), (62407, 284739), (77091, 230503), (94913, 187221), (98787, 179879), (124117, 143169)]