12646251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 19219200

約数和(自身を除く): 6572949

約数列:

[1, 3, 9, 23, 69, 199, 207, 307, 597, 921, 1791, 2763, 4577, 7061, 13731, 21183, 41193, 61093, 63549, 183279, 549837, 1405139, 4215417, 12646251]

約数ペア:

[(1, 12646251), (3, 4215417), (9, 1405139), (23, 549837), (69, 183279), (199, 63549), (207, 61093), (307, 41193), (597, 21183), (921, 13731), (1791, 7061), (2763, 4577)]