66930479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51131}}^1$

素因数の和:51166

約数の個数: 16

約数和(自身を含む): 88356096

約数和(自身を除く): 21425617

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 51131, 357917, 562441, 869227, 3937087, 6084589, 9561497, 66930479]

約数ペア:

[(1, 66930479), (7, 9561497), (11, 6084589), (17, 3937087), (77, 869227), (119, 562441), (187, 357917), (1309, 51131)]