1105171199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{639937}}^1$

素因数の和:640105

約数の個数: 8

約数和(自身を含む): 1213322448

約数和(自身を除く): 108151249

約数列:

[1, 11, 157, 1727, 639937, 7039307, 100470109, 1105171199]

約数ペア:

[(1, 1105171199), (11, 100470109), (157, 7039307), (1727, 639937)]