79943487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14747}}^1$

素因数の和:14902

約数の個数: 16

約数和(自身を含む): 115624320

約数和(自身を除く): 35680833

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 14747, 44241, 191711, 575133, 2049833, 6149499, 26647829, 79943487]

約数ペア:

[(1, 79943487), (3, 26647829), (13, 6149499), (39, 2049833), (139, 575133), (417, 191711), (1807, 44241), (5421, 14747)]