21522039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93169}}^1$

素因数の和:93190

約数の個数: 16

約数和(自身を含む): 35777280

約数和(自身を除く): 14255241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 93169, 279507, 652183, 1024859, 1956549, 3074577, 7174013, 21522039]

約数ペア:

[(1, 21522039), (3, 7174013), (7, 3074577), (11, 1956549), (21, 1024859), (33, 652183), (77, 279507), (231, 93169)]