33380417

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 39177600

約数和(自身を除く): 5797183

約数列:

[1, 7, 49, 307, 317, 343, 2149, 2219, 15043, 15533, 97319, 105301, 108731, 681233, 4768631, 33380417]

約数ペア:

[(1, 33380417), (7, 4768631), (49, 681233), (307, 108731), (317, 105301), (343, 97319), (2149, 15533), (2219, 15043)]