12886367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 14424480

約数和(自身を除く): 1538113

約数列:

[1, 13, 53, 59, 317, 689, 767, 3127, 4121, 16801, 18703, 40651, 218413, 243139, 991259, 12886367]

約数ペア:

[(1, 12886367), (13, 991259), (53, 243139), (59, 218413), (317, 40651), (689, 18703), (767, 16801), (3127, 4121)]