21167141762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47889461}}^1$

素因数の和:47889493

約数の個数: 16

約数和(自身を含む): 36204433272

約数和(自身を除く): 15037291510

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47889461, 95778922, 622562993, 814120837, 1245125986, 1628241674, 10583570881, 21167141762]

約数ペア:

[(1, 21167141762), (2, 10583570881), (13, 1628241674), (17, 1245125986), (26, 814120837), (34, 622562993), (221, 95778922), (442, 47889461)]