31135818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5659}}^1$

素因数の和:5802

約数の個数: 32

約数和(自身を含む): 71723520

約数和(自身を除く): 40587702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 5659, 11318, 16977, 33954, 39613, 79226, 118839, 237678, 741329, 1482658, 2223987, 4447974, 5189303, 10378606, 15567909, 31135818]

約数ペア:

[(1, 31135818), (2, 15567909), (3, 10378606), (6, 5189303), (7, 4447974), (14, 2223987), (21, 1482658), (42, 741329), (131, 237678), (262, 118839), (393, 79226), (786, 39613), (917, 33954), (1834, 16977), (2751, 11318), (5502, 5659)]