125978151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 65622489

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 591, 741, 863, 2561, 2589, 3743, 7683, 11219, 11229, 16397, 33657, 48659, 49191, 145977, 170011, 213161, 510033, 639483, 2210143, 3230209, 6630429, 9690627, 41992717, 125978151]

約数ペア:

[(1, 125978151), (3, 41992717), (13, 9690627), (19, 6630429), (39, 3230209), (57, 2210143), (197, 639483), (247, 510033), (591, 213161), (741, 170011), (863, 145977), (2561, 49191), (2589, 48659), (3743, 33657), (7683, 16397), (11219, 11229)]