213618601

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 249350400

約数和(自身を除く): 35731799

約数列:

[1, 7, 89, 103, 623, 721, 3329, 9167, 23303, 64169, 296281, 342887, 2073967, 2400209, 30516943, 213618601]

約数ペア:

[(1, 213618601), (7, 30516943), (89, 2400209), (103, 2073967), (623, 342887), (721, 296281), (3329, 64169), (9167, 23303)]