31621322161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{17167}}^1$

素因数の和:18373

約数の個数: 24

約数和(自身を含む): 37465108352

約数和(自身を除く): 5843786191

約数列:

[1, 11, 13, 121, 143, 1171, 1573, 12881, 15223, 17167, 141691, 167453, 188837, 223171, 1841983, 2077207, 2454881, 20102557, 27003691, 221128127, 261333241, 2432409397, 2874665651, 31621322161]

約数ペア:

[(1, 31621322161), (11, 2874665651), (13, 2432409397), (121, 261333241), (143, 221128127), (1171, 27003691), (1573, 20102557), (12881, 2454881), (15223, 2077207), (17167, 1841983), (141691, 223171), (167453, 188837)]