22560657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56543}}^1$

素因数の和:56572

約数の個数: 16

約数和(自身を含む): 36188160

約数和(自身を除く): 13627503

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 56543, 169629, 395801, 1074317, 1187403, 3222951, 7520219, 22560657]

約数ペア:

[(1, 22560657), (3, 7520219), (7, 3222951), (19, 1187403), (21, 1074317), (57, 395801), (133, 169629), (399, 56543)]