123369493

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 147676608

約数和(自身を除く): 24307115

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 1867, 2873, 3887, 5083, 24271, 31739, 42941, 66079, 315523, 412607, 558233, 729997, 5363891, 7257029, 9489961, 123369493]

約数ペア:

[(1, 123369493), (13, 9489961), (17, 7257029), (23, 5363891), (169, 729997), (221, 558233), (299, 412607), (391, 315523), (1867, 66079), (2873, 42941), (3887, 31739), (5083, 24271)]