1377884532981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{64327}}^1$

素因数の和:64762

約数の個数: 64

約数和(自身を含む): 2103568828416

約数和(自身を除く): 725684295435

約数列:

[1, 3, 11, 33, 37, 53, 111, 159, 331, 407, 583, 993, 1221, 1749, 1961, 3641, 5883, 10923, 12247, 17543, 21571, 36741, 52629, 64327, 64713, 134717, 192973, 192981, 404151, 578919, 649091, 707597, 1947273, 2122791, 2380099, 3409331, 7140001, 7140297, 10227993, 21292237, 21420003, 26181089, 37502641, 63876711, 78543267, 112507923, 126145247, 234214607, 378435741, 702643821, 787812769, 1128488561, 1387597717, 2363438307, 3385465683, 4162793151, 8665940459, 12413374171, 25997821377, 37240122513, 41754076757, 125262230271, 459294844327, 1377884532981]

約数ペア:

[(1, 1377884532981), (3, 459294844327), (11, 125262230271), (33, 41754076757), (37, 37240122513), (53, 25997821377), (111, 12413374171), (159, 8665940459), (331, 4162793151), (407, 3385465683), (583, 2363438307), (993, 1387597717), (1221, 1128488561), (1749, 787812769), (1961, 702643821), (3641, 378435741), (5883, 234214607), (10923, 126145247), (12247, 112507923), (17543, 78543267), (21571, 63876711), (36741, 37502641), (52629, 26181089), (64327, 21420003), (64713, 21292237), (134717, 10227993), (192973, 7140297), (192981, 7140001), (404151, 3409331), (578919, 2380099), (649091, 2122791), (707597, 1947273)]