67211997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{3019}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 92339520

約数和(自身を除く): 25127523

約数列:

[1, 3, 41, 123, 181, 543, 3019, 7421, 9057, 22263, 123779, 371337, 546439, 1639317, 22403999, 67211997]

約数ペア:

[(1, 67211997), (3, 22403999), (41, 1639317), (123, 546439), (181, 371337), (543, 123779), (3019, 22263), (7421, 9057)]