23979605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21701}}^1$

素因数の和:21736

約数の個数: 16

約数和(自身を含む): 32813424

約数和(自身を除く): 8833819

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 21701, 108505, 282113, 368917, 1410565, 1844585, 4795921, 23979605]

約数ペア:

[(1, 23979605), (5, 4795921), (13, 1844585), (17, 1410565), (65, 368917), (85, 282113), (221, 108505), (1105, 21701)]