56228697

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6421}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 93504320

約数和(自身を除く): 37275623

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 6421, 8757, 19263, 44947, 57789, 134841, 404523, 892519, 2677557, 6247633, 8032671, 18742899, 56228697]

約数ペア:

[(1, 56228697), (3, 18742899), (7, 8032671), (9, 6247633), (21, 2677557), (63, 892519), (139, 404523), (417, 134841), (973, 57789), (1251, 44947), (2919, 19263), (6421, 8757)]