28300227

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 39057312

約数和(自身を除く): 10757085

約数列:

[1, 3, 37, 111, 137, 411, 1861, 5069, 5583, 15207, 68857, 206571, 254957, 764871, 9433409, 28300227]

約数ペア:

[(1, 28300227), (3, 9433409), (37, 764871), (111, 254957), (137, 206571), (411, 68857), (1861, 15207), (5069, 5583)]