142420733

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42299}}^1$

素因数の和:42356

約数の個数: 16

約数和(自身を含む): 180028800

約数和(自身を除く): 37608067

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 42299, 296093, 549887, 1565063, 3849209, 10955441, 20345819, 142420733]

約数ペア:

[(1, 142420733), (7, 20345819), (13, 10955441), (37, 3849209), (91, 1565063), (259, 549887), (481, 296093), (3367, 42299)]