28203799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7507}}^1$

素因数の和:7554

約数の個数: 12

約数和(自身を含む): 32269384

約数和(自身を除く): 4065585

約数列:

[1, 13, 17, 221, 289, 3757, 7507, 97591, 127619, 1659047, 2169523, 28203799]

約数ペア:

[(1, 28203799), (13, 2169523), (17, 1659047), (221, 127619), (289, 97591), (3757, 7507)]