156988762021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{6037}}^1\times {\mathrm{285763}}^1$

素因数の和:291820

約数の個数: 16

約数和(自身を含む): 193249619584

約数和(自身を除く): 36260857563

約数列:

[1, 7, 13, 91, 6037, 42259, 78481, 285763, 549367, 2000341, 3714919, 26004433, 1725151231, 12076058617, 22426966003, 156988762021]

約数ペア:

[(1, 156988762021), (7, 22426966003), (13, 12076058617), (91, 1725151231), (6037, 26004433), (42259, 3714919), (78481, 2000341), (285763, 549367)]