855758081

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{38861}}^1$

素因数の和:38960

約数の個数: 12

約数和(自身を含む): 917998164

約数和(自身を除く): 62240083

約数列:

[1, 19, 61, 361, 1159, 22021, 38861, 738359, 2370521, 14028821, 45039899, 855758081]

約数ペア:

[(1, 855758081), (19, 45039899), (61, 14028821), (361, 2370521), (1159, 738359), (22021, 38861)]