16271521921

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 17076407040

約数和(自身を除く): 804885119

約数列:

[1, 61, 89, 131, 137, 167, 5429, 7991, 8357, 10187, 11659, 12193, 14863, 17947, 21877, 22879, 711199, 743773, 906643, 1094767, 1334497, 1395619, 1597283, 1947053, 2036231, 2997149, 97434263, 118770233, 124210091, 182826089, 266746261, 16271521921]

約数ペア:

[(1, 16271521921), (61, 266746261), (89, 182826089), (131, 124210091), (137, 118770233), (167, 97434263), (5429, 2997149), (7991, 2036231), (8357, 1947053), (10187, 1597283), (11659, 1395619), (12193, 1334497), (14863, 1094767), (17947, 906643), (21877, 743773), (22879, 711199)]