64628529

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83177}}^1$

素因数の和:83224

約数の個数: 16

約数和(自身を含む): 101144448

約数和(自身を除く): 36515919

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 83177, 249531, 582239, 1746717, 3077549, 9232647, 21542843, 64628529]

約数ペア:

[(1, 64628529), (3, 21542843), (7, 9232647), (21, 3077549), (37, 1746717), (111, 582239), (259, 249531), (777, 83177)]