331355531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 361653600

約数和(自身を除く): 30298069

約数列:

[1, 13, 109, 379, 617, 1417, 4927, 8021, 41311, 67253, 233843, 537043, 874289, 3039959, 25488887, 331355531]

約数ペア:

[(1, 331355531), (13, 25488887), (109, 3039959), (379, 874289), (617, 537043), (1417, 233843), (4927, 67253), (8021, 41311)]