394014719

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{8669}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 463879680

約数和(自身を除く): 69864961

約数列:

[1, 7, 43, 151, 301, 1057, 6493, 8669, 45451, 60683, 372767, 1309019, 2609369, 9163133, 56287817, 394014719]

約数ペア:

[(1, 394014719), (7, 56287817), (43, 9163133), (151, 2609369), (301, 1309019), (1057, 372767), (6493, 60683), (8669, 45451)]