28167451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 31822560

約数和(自身を除く): 3655109

約数列:

[1, 13, 41, 43, 533, 559, 1229, 1763, 15977, 22919, 50389, 52847, 655057, 687011, 2166727, 28167451]

約数ペア:

[(1, 28167451), (13, 2166727), (41, 687011), (43, 655057), (533, 52847), (559, 50389), (1229, 22919), (1763, 15977)]