163978419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{2437}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 238728960

約数和(自身を除く): 74750541

約数列:

[1, 3, 11, 33, 2039, 2437, 6117, 7311, 22429, 26807, 67287, 80421, 4969043, 14907129, 54659473, 163978419]

約数ペア:

[(1, 163978419), (3, 54659473), (11, 14907129), (33, 4969043), (2039, 80421), (2437, 67287), (6117, 26807), (7311, 22429)]