78860769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1667}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 113397312

約数和(自身を除く): 34536543

約数列:

[1, 3, 13, 39, 1213, 1667, 3639, 5001, 15769, 21671, 47307, 65013, 2022071, 6066213, 26286923, 78860769]

約数ペア:

[(1, 78860769), (3, 26286923), (13, 6066213), (39, 2022071), (1213, 65013), (1667, 47307), (3639, 21671), (5001, 15769)]