55421107

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 66393600

約数和(自身を除く): 10972493

約数列:

[1, 7, 49, 79, 103, 139, 553, 721, 973, 3871, 5047, 6811, 8137, 10981, 14317, 56959, 76867, 100219, 398713, 538069, 701533, 1131043, 7917301, 55421107]

約数ペア:

[(1, 55421107), (7, 7917301), (49, 1131043), (79, 701533), (103, 538069), (139, 398713), (553, 100219), (721, 76867), (973, 56959), (3871, 14317), (5047, 10981), (6811, 8137)]