291259527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{4013}}^1$

素因数の和:5890

約数の個数: 16

約数和(自身を含む): 418547808

約数和(自身を除く): 127288281

約数列:

[1, 3, 13, 39, 1861, 4013, 5583, 12039, 24193, 52169, 72579, 156507, 7468193, 22404579, 97086509, 291259527]

約数ペア:

[(1, 291259527), (3, 97086509), (13, 22404579), (39, 7468193), (1861, 156507), (4013, 72579), (5583, 52169), (12039, 24193)]