87970359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19381}}^1$

素因数の和:19490

約数の個数: 16

約数和(自身を含む): 125595360

約数和(自身を除く): 37625001

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 19381, 58143, 329477, 988431, 1724909, 5174727, 29323453, 87970359]

約数ペア:

[(1, 87970359), (3, 29323453), (17, 5174727), (51, 1724909), (89, 988431), (267, 329477), (1513, 58143), (4539, 19381)]