21568234467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19070057}}^1$

素因数の和:19070102

約数の個数: 16

約数和(自身を含む): 32037697440

約数和(自身を除く): 10469462973

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 19070057, 57210171, 247910741, 553031653, 743732223, 1659094959, 7189411489, 21568234467]

約数ペア:

[(1, 21568234467), (3, 7189411489), (13, 1659094959), (29, 743732223), (39, 553031653), (87, 247910741), (377, 57210171), (1131, 19070057)]