12778875990101

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4447920637}}^1$

素因数の和:4447920680

約数の個数: 12

約数和(自身を含む): 14651450581572

約数和(自身を除く): 1872574591471

約数列:

[1, 13, 17, 169, 221, 2873, 4447920637, 57822968281, 75614650829, 751698587653, 982990460777, 12778875990101]

約数ペア:

[(1, 12778875990101), (13, 982990460777), (17, 751698587653), (169, 75614650829), (221, 57822968281), (2873, 4447920637)]