16531203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 23810976

約数和(自身を除く): 7279773

約数列:

[1, 3, 13, 39, 557, 761, 1671, 2283, 7241, 9893, 21723, 29679, 423877, 1271631, 5510401, 16531203]

約数ペア:

[(1, 16531203), (3, 5510401), (13, 1271631), (39, 423877), (557, 29679), (761, 21723), (1671, 9893), (2283, 7241)]