207965687419

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2567129}}^1$

素因数の和:2567370

約数の個数: 16

約数和(自身を含む): 242501368320

約数和(自身を除く): 34535680901

約数列:

[1, 7, 71, 163, 497, 1141, 11573, 81011, 2567129, 17969903, 182266159, 418442027, 1275863113, 2929094189, 29709383917, 207965687419]

約数ペア:

[(1, 207965687419), (7, 29709383917), (71, 2929094189), (163, 1275863113), (497, 418442027), (1141, 182266159), (11573, 17969903), (81011, 2567129)]