13392631

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 16374960

約数和(自身を除く): 2982329

約数列:

[1, 7, 37, 49, 83, 89, 259, 581, 623, 1813, 3071, 3293, 4067, 4361, 7387, 21497, 23051, 51709, 150479, 161357, 273319, 361963, 1913233, 13392631]

約数ペア:

[(1, 13392631), (7, 1913233), (37, 361963), (49, 273319), (83, 161357), (89, 150479), (259, 51709), (581, 23051), (623, 21497), (1813, 7387), (3071, 4361), (3293, 4067)]