156858689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2663}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 177230592

約数和(自身を除く): 20371903

約数列:

[1, 13, 23, 197, 299, 2561, 2663, 4531, 34619, 58903, 61249, 524611, 796237, 6819943, 12066053, 156858689]

約数ペア:

[(1, 156858689), (13, 12066053), (23, 6819943), (197, 796237), (299, 524611), (2561, 61249), (2663, 58903), (4531, 34619)]