21140598

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42451}}^1$

素因数の和:42539

約数の個数: 16

約数和(自身を含む): 42791616

約数和(自身を除く): 21651018

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42451, 84902, 127353, 254706, 3523433, 7046866, 10570299, 21140598]

約数ペア:

[(1, 21140598), (2, 10570299), (3, 7046866), (6, 3523433), (83, 254706), (166, 127353), (249, 84902), (498, 42451)]