11905621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 15015168

約数和(自身を除く): 3109547

約数列:

[1, 7, 13, 41, 91, 287, 533, 3191, 3731, 22337, 41483, 130831, 290381, 915817, 1700803, 11905621]

約数ペア:

[(1, 11905621), (7, 1700803), (13, 915817), (41, 290381), (91, 130831), (287, 41483), (533, 22337), (3191, 3731)]