73752889

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11357

約数の個数: 16

約数和(自身を含む): 90544000

約数和(自身を除く): 16791111

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 11317, 79219, 215023, 554533, 1505161, 3881731, 10536127, 73752889]

約数ペア:

[(1, 73752889), (7, 10536127), (19, 3881731), (49, 1505161), (133, 554533), (343, 215023), (931, 79219), (6517, 11317)]