78790467

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{61507}}^1$

素因数の和:61578

約数の個数: 16

約数和(自身を含む): 122031872

約数和(自身を除く): 43241405

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 61507, 184521, 430549, 1291647, 3751927, 11255781, 26263489, 78790467]

約数ペア:

[(1, 78790467), (3, 26263489), (7, 11255781), (21, 3751927), (61, 1291647), (183, 430549), (427, 184521), (1281, 61507)]