42931681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 49593600

約数和(自身を除く): 6661919

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 2459, 17459, 31967, 41803, 194261, 543439, 2525393, 3302437, 42931681]

約数ペア:

[(1, 42931681), (13, 3302437), (17, 2525393), (79, 543439), (221, 194261), (1027, 41803), (1343, 31967), (2459, 17459)]