28039097

素因数分解:

${\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:404

約数の個数: 12

約数和(自身を含む): 29313360

約数和(自身を除く): 1274263

約数列:

[1, 31, 163, 179, 961, 5053, 5549, 29177, 156643, 172019, 904487, 28039097]

約数ペア:

[(1, 28039097), (31, 904487), (163, 172019), (179, 156643), (961, 29177), (5053, 5549)]