7831217466

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{23893}}^1$

素因数の和:24171

約数の個数: 48

約数和(自身を含む): 17220883680

約数和(自身を除く): 9389666214

約数列:

[1, 2, 3, 6, 9, 18, 131, 139, 262, 278, 393, 417, 786, 834, 1179, 1251, 2358, 2502, 18209, 23893, 36418, 47786, 54627, 71679, 109254, 143358, 163881, 215037, 327762, 430074, 3129983, 3321127, 6259966, 6642254, 9389949, 9963381, 18779898, 19926762, 28169847, 29890143, 56339694, 59780286, 435067637, 870135274, 1305202911, 2610405822, 3915608733, 7831217466]

約数ペア:

[(1, 7831217466), (2, 3915608733), (3, 2610405822), (6, 1305202911), (9, 870135274), (18, 435067637), (131, 59780286), (139, 56339694), (262, 29890143), (278, 28169847), (393, 19926762), (417, 18779898), (786, 9963381), (834, 9389949), (1179, 6642254), (1251, 6259966), (2358, 3321127), (2502, 3129983), (18209, 430074), (23893, 327762), (36418, 215037), (47786, 163881), (54627, 143358), (71679, 109254)]