127958831

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11663

約数の個数: 24

約数和(自身を含む): 173121312

約数和(自身を除く): 45162481

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 11011, 11621, 81347, 127831, 151073, 894817, 1057511, 1406141, 1661803, 9842987, 11632621, 18279833, 127958831]

約数ペア:

[(1, 127958831), (7, 18279833), (11, 11632621), (13, 9842987), (77, 1661803), (91, 1406141), (121, 1057511), (143, 894817), (847, 151073), (1001, 127831), (1573, 81347), (11011, 11621)]