15551913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4111}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 22566656

約数和(自身を除く): 7014743

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 4111, 12333, 53443, 160329, 398767, 1196301, 5183971, 15551913]

約数ペア:

[(1, 15551913), (3, 5183971), (13, 1196301), (39, 398767), (97, 160329), (291, 53443), (1261, 12333), (3783, 4111)]