21817103

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 29327184

約数和(自身を除く): 7510081

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 2381, 9163, 16667, 26191, 40477, 116669, 183337, 283339, 445247, 1283359, 1983373, 3116729, 21817103]

約数ペア:

[(1, 21817103), (7, 3116729), (11, 1983373), (17, 1283359), (49, 445247), (77, 283339), (119, 183337), (187, 116669), (539, 40477), (833, 26191), (1309, 16667), (2381, 9163)]