1981734911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{61493}}^1$

素因数の和:61610

約数の個数: 16

約数和(自身を含む): 2224606944

約数和(自身を除く): 242872033

約数列:

[1, 13, 37, 67, 481, 871, 2479, 32227, 61493, 799409, 2275241, 4120031, 29578133, 53560403, 152441147, 1981734911]

約数ペア:

[(1, 1981734911), (13, 152441147), (37, 53560403), (67, 29578133), (481, 4120031), (871, 2275241), (2479, 799409), (32227, 61493)]