129021191

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 153544320

約数和(自身を除く): 24523129

約数列:

[1, 13, 19, 23, 169, 247, 299, 437, 1747, 3211, 3887, 5681, 22711, 33193, 40181, 73853, 295243, 431509, 522353, 763439, 5609617, 6790589, 9924707, 129021191]

約数ペア:

[(1, 129021191), (13, 9924707), (19, 6790589), (23, 5609617), (169, 763439), (247, 522353), (299, 431509), (437, 295243), (1747, 73853), (3211, 40181), (3887, 33193), (5681, 22711)]