56148781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7333}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 65712640

約数和(自身を除く): 9563859

約数列:

[1, 13, 19, 31, 247, 403, 589, 7333, 7657, 95329, 139327, 227323, 1811251, 2955199, 4319137, 56148781]

約数ペア:

[(1, 56148781), (13, 4319137), (19, 2955199), (31, 1811251), (247, 227323), (403, 139327), (589, 95329), (7333, 7657)]