53751161

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 61316640

約数和(自身を除く): 7565479

約数列:

[1, 17, 23, 43, 139, 391, 529, 731, 989, 2363, 3197, 5977, 8993, 16813, 22747, 54349, 73531, 101609, 137471, 386699, 1250027, 2337007, 3161833, 53751161]

約数ペア:

[(1, 53751161), (17, 3161833), (23, 2337007), (43, 1250027), (139, 386699), (391, 137471), (529, 101609), (731, 73531), (989, 54349), (2363, 22747), (3197, 16813), (5977, 8993)]