69181619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4409}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 80015040

約数和(自身を除く): 10833421

約数列:

[1, 13, 17, 71, 221, 923, 1207, 4409, 15691, 57317, 74953, 313039, 974389, 4069507, 5321663, 69181619]

約数ペア:

[(1, 69181619), (13, 5321663), (17, 4069507), (71, 974389), (221, 313039), (923, 74953), (1207, 57317), (4409, 15691)]