47608561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 16903439

約数列:

[1, 7, 11, 13, 77, 91, 143, 199, 239, 1001, 1393, 1673, 2189, 2587, 2629, 3107, 15323, 18109, 18403, 21749, 28457, 34177, 47561, 199199, 239239, 332927, 523171, 618293, 3662197, 4328051, 6801223, 47608561]

約数ペア:

[(1, 47608561), (7, 6801223), (11, 4328051), (13, 3662197), (77, 618293), (91, 523171), (143, 332927), (199, 239239), (239, 199199), (1001, 47561), (1393, 34177), (1673, 28457), (2189, 21749), (2587, 18403), (2629, 18109), (3107, 15323)]