66681901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1471}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 78640128

約数和(自身を除く): 11958227

約数列:

[1, 11, 13, 143, 317, 1471, 3487, 4121, 16181, 19123, 45331, 210353, 466307, 5129377, 6061991, 66681901]

約数ペア:

[(1, 66681901), (11, 6061991), (13, 5129377), (143, 466307), (317, 210353), (1471, 45331), (3487, 19123), (4121, 16181)]