131036129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21997}}^1$

素因数の和:22064

約数の個数: 16

約数和(自身を含む): 160497408

約数和(自身を除く): 29461279

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 21997, 153979, 505931, 813889, 3541517, 5697223, 18719447, 131036129]

約数ペア:

[(1, 131036129), (7, 18719447), (23, 5697223), (37, 3541517), (161, 813889), (259, 505931), (851, 153979), (5957, 21997)]