90181579

素因数分解:

${\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 94381056

約数和(自身を除く): 4199477

約数列:

[1, 47, 97, 131, 151, 4559, 6157, 7097, 12707, 14647, 19781, 597229, 688409, 929707, 1918757, 90181579]

約数ペア:

[(1, 90181579), (47, 1918757), (97, 929707), (131, 688409), (151, 597229), (4559, 19781), (6157, 14647), (7097, 12707)]