2017145621

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 2182672800

約数和(自身を除く): 165527179

約数列:

[1, 19, 61, 139, 361, 659, 1159, 2641, 8479, 12521, 22021, 40199, 50179, 91601, 161101, 237899, 763781, 1740419, 3060919, 5587661, 14511839, 33067961, 106165559, 2017145621]

約数ペア:

[(1, 2017145621), (19, 106165559), (61, 33067961), (139, 14511839), (361, 5587661), (659, 3060919), (1159, 1740419), (2641, 763781), (8479, 237899), (12521, 161101), (22021, 91601), (40199, 50179)]