163663617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 249742080

約数和(自身を除く): 86078463

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 3219, 3911, 11733, 13949, 41847, 50843, 113419, 144707, 152529, 340257, 434121, 1474447, 1881191, 4196503, 4423341, 5643573, 12589509, 54554539, 163663617]

約数ペア:

[(1, 163663617), (3, 54554539), (13, 12589509), (29, 5643573), (37, 4423341), (39, 4196503), (87, 1881191), (111, 1474447), (377, 434121), (481, 340257), (1073, 152529), (1131, 144707), (1443, 113419), (3219, 50843), (3911, 41847), (11733, 13949)]