1285193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 1639680

約数和(自身を除く): 354487

約数列:

[1, 7, 13, 29, 91, 203, 377, 487, 2639, 3409, 6331, 14123, 44317, 98861, 183599, 1285193]

約数ペア:

[(1, 1285193), (7, 183599), (13, 98861), (29, 44317), (91, 14123), (203, 6331), (377, 3409), (487, 2639)]