80491481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2903}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 97853184

約数和(自身を除く): 17361703

約数列:

[1, 7, 17, 119, 233, 1631, 2903, 3961, 20321, 27727, 49351, 345457, 676399, 4734793, 11498783, 80491481]

約数ペア:

[(1, 80491481), (7, 11498783), (17, 4734793), (119, 676399), (233, 345457), (1631, 49351), (2903, 27727), (3961, 20321)]