42444367

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 49446720

約数和(自身を除く): 7002353

約数列:

[1, 7, 89, 193, 353, 623, 1351, 2471, 17177, 31417, 68129, 120239, 219919, 476903, 6063481, 42444367]

約数ペア:

[(1, 42444367), (7, 6063481), (89, 476903), (193, 219919), (353, 120239), (623, 68129), (1351, 31417), (2471, 17177)]