29979313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19416

約数の個数: 16

約数和(自身を含む): 39070080

約数和(自身を除く): 9090767

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 19379, 135653, 251927, 329443, 1763489, 2306101, 4282759, 29979313]

約数ペア:

[(1, 29979313), (7, 4282759), (13, 2306101), (17, 1763489), (91, 329443), (119, 251927), (221, 135653), (1547, 19379)]