164650031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 213900288

約数和(自身を除く): 49250257

約数列:

[1, 7, 13, 23, 91, 97, 161, 299, 679, 811, 1261, 2093, 2231, 5677, 8827, 10543, 15617, 18653, 29003, 73801, 78667, 130571, 203021, 242489, 550669, 1022671, 1697423, 1809341, 7158697, 12665387, 23521433, 164650031]

約数ペア:

[(1, 164650031), (7, 23521433), (13, 12665387), (23, 7158697), (91, 1809341), (97, 1697423), (161, 1022671), (299, 550669), (679, 242489), (811, 203021), (1261, 130571), (2093, 78667), (2231, 73801), (5677, 29003), (8827, 18653), (10543, 15617)]