2421201601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{374741}}^1$

素因数の和:374832

約数の個数: 16

約数和(自身を含む): 3021919488

約数和(自身を除く): 600717887

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 374741, 2623187, 4871633, 26606611, 34101431, 186246277, 345885943, 2421201601]

約数ペア:

[(1, 2421201601), (7, 345885943), (13, 186246277), (71, 34101431), (91, 26606611), (497, 4871633), (923, 2623187), (6461, 374741)]