86565997

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11017

約数の個数: 16

約数和(自身を含む): 105350400

約数和(自身を除く): 18784403

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 10973, 76811, 252379, 537677, 1766653, 3763739, 12366571, 86565997]

約数ペア:

[(1, 86565997), (7, 12366571), (23, 3763739), (49, 1766653), (161, 537677), (343, 252379), (1127, 76811), (7889, 10973)]