28649203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 32148576

約数和(自身を除く): 3499373

約数列:

[1, 11, 53, 157, 313, 583, 1727, 3443, 8321, 16589, 49141, 91531, 182479, 540551, 2604473, 28649203]

約数ペア:

[(1, 28649203), (11, 2604473), (53, 540551), (157, 182479), (313, 91531), (583, 49141), (1727, 16589), (3443, 8321)]