71997497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1231}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 84860160

約数和(自身を除く): 12862663

約数列:

[1, 11, 13, 143, 409, 1231, 4499, 5317, 13541, 16003, 58487, 176033, 503479, 5538269, 6545227, 71997497]

約数ペア:

[(1, 71997497), (11, 6545227), (13, 5538269), (143, 503479), (409, 176033), (1231, 58487), (4499, 16003), (5317, 13541)]