1861443980929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{223382213}}^1$

素因数の和:223382867

約数の個数: 8

約数和(自身を含む): 2007759339432

約数和(自身を除く): 146315358503

約数列:

[1, 13, 641, 8333, 223382213, 2903968769, 143187998533, 1861443980929]

約数ペア:

[(1, 1861443980929), (13, 143187998533), (641, 2903968769), (8333, 223382213)]