128552961

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{769}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 173613440

約数和(自身を除く): 45060479

約数列:

[1, 3, 103, 309, 541, 769, 1623, 2307, 55723, 79207, 167169, 237621, 416029, 1248087, 42850987, 128552961]

約数ペア:

[(1, 128552961), (3, 42850987), (103, 1248087), (309, 416029), (541, 237621), (769, 167169), (1623, 79207), (2307, 55723)]