31918314623

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11109751}}^1$

素因数の和:11109794

約数の個数: 12

約数和(自身を含む): 36595523088

約数和(自身を除く): 4677208465

約数列:

[1, 13, 17, 169, 221, 2873, 11109751, 144426763, 188865767, 1877547919, 2455254971, 31918314623]

約数ペア:

[(1, 31918314623), (13, 2455254971), (17, 1877547919), (169, 188865767), (221, 144426763), (2873, 11109751)]