12885819121

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{18061}}^1$

素因数の和:18744

約数の個数: 16

約数和(自身を含む): 14825289600

約数和(自身を除く): 1939470479

約数列:

[1, 7, 227, 449, 1589, 3143, 18061, 101923, 126427, 713461, 4099847, 8109389, 28698929, 56765723, 1840831303, 12885819121]

約数ペア:

[(1, 12885819121), (7, 1840831303), (227, 56765723), (449, 28698929), (1589, 8109389), (3143, 4099847), (18061, 713461), (101923, 126427)]