156926393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 178309824

約数和(自身を除く): 21383431

約数列:

[1, 13, 41, 43, 167, 533, 559, 1681, 1763, 2171, 6847, 7181, 21853, 22919, 72283, 89011, 93353, 280727, 294421, 939679, 3649451, 3827473, 12071261, 156926393]

約数ペア:

[(1, 156926393), (13, 12071261), (41, 3827473), (43, 3649451), (167, 939679), (533, 294421), (559, 280727), (1681, 93353), (1763, 89011), (2171, 72283), (6847, 22919), (7181, 21853)]