131107218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{4079}}^1$

素因数の和:4582

約数の個数: 32

約数和(自身を含む): 286709760

約数和(自身を除く): 155602542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 487, 974, 1461, 2922, 4079, 5357, 8158, 10714, 12237, 16071, 24474, 32142, 44869, 89738, 134607, 269214, 1986473, 3972946, 5959419, 11918838, 21851203, 43702406, 65553609, 131107218]

約数ペア:

[(1, 131107218), (2, 65553609), (3, 43702406), (6, 21851203), (11, 11918838), (22, 5959419), (33, 3972946), (66, 1986473), (487, 269214), (974, 134607), (1461, 89738), (2922, 44869), (4079, 32142), (5357, 24474), (8158, 16071), (10714, 12237)]