13405782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{171869}}^1$

素因数の和:171887

約数の個数: 16

約数和(自身を含む): 28874160

約数和(自身を除く): 15468378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 171869, 343738, 515607, 1031214, 2234297, 4468594, 6702891, 13405782]

約数ペア:

[(1, 13405782), (2, 6702891), (3, 4468594), (6, 2234297), (13, 1031214), (26, 515607), (39, 343738), (78, 171869)]