201428394303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{8393899}}^1$

素因数の和:8394342

約数の個数: 16

約数和(自身を含む): 283378064000

約数和(自身を除く): 81949669697

約数列:

[1, 3, 19, 57, 421, 1263, 7999, 23997, 8393899, 25181697, 159484081, 478452243, 3533831479, 10601494437, 67142798101, 201428394303]

約数ペア:

[(1, 201428394303), (3, 67142798101), (19, 10601494437), (57, 3533831479), (421, 478452243), (1263, 159484081), (7999, 25181697), (23997, 8393899)]