1628870113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{56263}}^1$

素因数の和:56424

約数の個数: 16

約数和(自身を含む): 1871565696

約数和(自身を除く): 242695583

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 28951, 56263, 731419, 956471, 7370453, 12434123, 95815889, 125297701, 1628870113]

約数ペア:

[(1, 1628870113), (13, 125297701), (17, 95815889), (131, 12434123), (221, 7370453), (1703, 956471), (2227, 731419), (28951, 56263)]