21031937107

素因数分解:

${\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1\times {\mathrm{4919}}^1$

素因数の和:6642

約数の個数: 16

約数和(自身を含む): 22424808960

約数和(自身を除く): 1392871853

約数列:

[1, 17, 163, 1543, 2771, 4919, 26231, 83623, 251509, 801797, 4275653, 7590017, 13630549, 129030289, 1237172771, 21031937107]

約数ペア:

[(1, 21031937107), (17, 1237172771), (163, 129030289), (1543, 13630549), (2771, 7590017), (4919, 4275653), (26231, 801797), (83623, 251509)]