11889969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 19756800

約数和(自身を除く): 7866831

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 449, 679, 1261, 1347, 2037, 3143, 3783, 5837, 8827, 9429, 17511, 26481, 40859, 43553, 122577, 130659, 304871, 566189, 914613, 1698567, 3963323, 11889969]

約数ペア:

[(1, 11889969), (3, 3963323), (7, 1698567), (13, 914613), (21, 566189), (39, 304871), (91, 130659), (97, 122577), (273, 43553), (291, 40859), (449, 26481), (679, 17511), (1261, 9429), (1347, 8827), (2037, 5837), (3143, 3783)]