7980063

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29231}}^1$

素因数の和:29254

約数の個数: 16

約数和(自身を含む): 13095936

約数和(自身を除く): 5115873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 29231, 87693, 204617, 380003, 613851, 1140009, 2660021, 7980063]

約数ペア:

[(1, 7980063), (3, 2660021), (7, 1140009), (13, 613851), (21, 380003), (39, 204617), (91, 87693), (273, 29231)]