47417487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8747}}^1$

素因数の和:8902

約数の個数: 16

約数和(自身を含む): 68584320

約数和(自身を除く): 21166833

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 8747, 26241, 113711, 341133, 1215833, 3647499, 15805829, 47417487]

約数ペア:

[(1, 47417487), (3, 15805829), (13, 3647499), (39, 1215833), (139, 341133), (417, 113711), (1807, 26241), (5421, 8747)]