1330891493617

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{251437}}^1\times {\mathrm{18443}}^1$

素因数の和:269928

約数の個数: 16

約数和(自身を含む): 1558207550592

約数和(自身を除く): 227316056975

約数列:

[1, 7, 41, 287, 18443, 129101, 251437, 756163, 1760059, 5293141, 10308917, 72162419, 4637252591, 32460768137, 190127356231, 1330891493617]

約数ペア:

[(1, 1330891493617), (7, 190127356231), (41, 32460768137), (287, 4637252591), (18443, 72162419), (129101, 10308917), (251437, 5293141), (756163, 1760059)]