1330805581

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{232699}}^1$

素因数の和:232768

約数の個数: 16

約数和(自身を含む): 1638208000

約数和(自身を除く): 307402419

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 232699, 1628893, 4421281, 10006057, 30948967, 70042399, 190115083, 1330805581]

約数ペア:

[(1, 1330805581), (7, 190115083), (19, 70042399), (43, 30948967), (133, 10006057), (301, 4421281), (817, 1628893), (5719, 232699)]