217003105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{7213}}^1$

素因数の和:7776

約数の個数: 16

約数和(自身を含む): 284635584

約数和(自身を除く): 67632479

約数列:

[1, 5, 11, 55, 547, 2735, 6017, 7213, 30085, 36065, 79343, 396715, 3945511, 19727555, 43400621, 217003105]

約数ペア:

[(1, 217003105), (5, 43400621), (11, 19727555), (55, 3945511), (547, 396715), (2735, 79343), (6017, 36065), (7213, 30085)]