17660433

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 29942784

約数和(自身を除く): 12282351

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 191, 259, 357, 573, 629, 777, 833, 1337, 1813, 1887, 2499, 3247, 4011, 4403, 5439, 7067, 9359, 9741, 13209, 21201, 22729, 28077, 30821, 49469, 68187, 92463, 120139, 148407, 159103, 346283, 360417, 477309, 840973, 1038849, 2522919, 5886811, 17660433]

約数ペア:

[(1, 17660433), (3, 5886811), (7, 2522919), (17, 1038849), (21, 840973), (37, 477309), (49, 360417), (51, 346283), (111, 159103), (119, 148407), (147, 120139), (191, 92463), (259, 68187), (357, 49469), (573, 30821), (629, 28077), (777, 22729), (833, 21201), (1337, 13209), (1813, 9741), (1887, 9359), (2499, 7067), (3247, 5439), (4011, 4403)]