31160122

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 55148544

約数和(自身を除く): 23988422

約数列:

[1, 2, 7, 14, 43, 86, 191, 271, 301, 382, 542, 602, 1337, 1897, 2674, 3794, 8213, 11653, 16426, 23306, 51761, 57491, 81571, 103522, 114982, 163142, 362327, 724654, 2225723, 4451446, 15580061, 31160122]

約数ペア:

[(1, 31160122), (2, 15580061), (7, 4451446), (14, 2225723), (43, 724654), (86, 362327), (191, 163142), (271, 114982), (301, 103522), (382, 81571), (542, 57491), (602, 51761), (1337, 23306), (1897, 16426), (2674, 11653), (3794, 8213)]