28200111

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{859}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 38968320

約数和(自身を除く): 10768209

約数列:

[1, 3, 31, 93, 353, 859, 1059, 2577, 10943, 26629, 32829, 79887, 303227, 909681, 9400037, 28200111]

約数ペア:

[(1, 28200111), (3, 9400037), (31, 909681), (93, 303227), (353, 79887), (859, 32829), (1059, 26629), (2577, 10943)]