17239313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 21315840

約数和(自身を除く): 4076527

約数列:

[1, 7, 13, 91, 389, 487, 2723, 3409, 5057, 6331, 35399, 44317, 189443, 1326101, 2462759, 17239313]

約数ペア:

[(1, 17239313), (7, 2462759), (13, 1326101), (91, 189443), (389, 44317), (487, 35399), (2723, 6331), (3409, 5057)]