63921374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20903}}^1$

素因数の和:21055

約数の個数: 16

約数和(自身を含む): 105356160

約数和(自身を除く): 41434786

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 20903, 41806, 229933, 459866, 2905517, 5811034, 31960687, 63921374]

約数ペア:

[(1, 63921374), (2, 31960687), (11, 5811034), (22, 2905517), (139, 459866), (278, 229933), (1529, 41806), (3058, 20903)]