76212717

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{213481}}^1$

素因数の和:213508

約数の個数: 16

約数和(自身を含む): 122965632

約数和(自身を除く): 46752915

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 213481, 640443, 1494367, 3629177, 4483101, 10887531, 25404239, 76212717]

約数ペア:

[(1, 76212717), (3, 25404239), (7, 10887531), (17, 4483101), (21, 3629177), (51, 1494367), (119, 640443), (357, 213481)]