131879423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 145436256

約数和(自身を除く): 13556833

約数列:

[1, 13, 53, 277, 689, 691, 3601, 8983, 14681, 36623, 190853, 191407, 476099, 2488291, 10144571, 131879423]

約数ペア:

[(1, 131879423), (13, 10144571), (53, 2488291), (277, 476099), (689, 191407), (691, 190853), (3601, 36623), (8983, 14681)]