28772619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18199}}^1$

素因数の和:18250

約数の個数: 16

約数和(自身を含む): 41932800

約数和(自身を除く): 13160181

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 18199, 54597, 309383, 564169, 928149, 1692507, 9590873, 28772619]

約数ペア:

[(1, 28772619), (3, 9590873), (17, 1692507), (31, 928149), (51, 564169), (93, 309383), (527, 54597), (1581, 18199)]