15111621

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10429}}^1$

素因数の和:10465

約数の個数: 24

約数和(自身を含む): 26033280

約数和(自身を除く): 10921659

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 10429, 31287, 73003, 93861, 219009, 239867, 657027, 719601, 1679069, 2158803, 5037207, 15111621]

約数ペア:

[(1, 15111621), (3, 5037207), (7, 2158803), (9, 1679069), (21, 719601), (23, 657027), (63, 239867), (69, 219009), (161, 93861), (207, 73003), (483, 31287), (1449, 10429)]