31123463

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 37635840

約数和(自身を除く): 6512377

約数列:

[1, 7, 19, 133, 241, 971, 1687, 4579, 6797, 18449, 32053, 129143, 234011, 1638077, 4446209, 31123463]

約数ペア:

[(1, 31123463), (7, 4446209), (19, 1638077), (133, 234011), (241, 129143), (971, 32053), (1687, 18449), (4579, 6797)]