13888297

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 15534720

約数和(自身を除く): 1646423

約数列:

[1, 19, 23, 61, 437, 521, 1159, 1403, 9899, 11983, 26657, 31781, 227677, 603839, 730963, 13888297]

約数ペア:

[(1, 13888297), (19, 730963), (23, 603839), (61, 227677), (437, 31781), (521, 26657), (1159, 11983), (1403, 9899)]