173890067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 16

約数和(自身を含む): 193939200

約数和(自身を除く): 20049133

約数列:

[1, 13, 31, 403, 449, 961, 5837, 12493, 13919, 29791, 180947, 387283, 431489, 5609357, 13376159, 173890067]

約数ペア:

[(1, 173890067), (13, 13376159), (31, 5609357), (403, 431489), (449, 387283), (961, 180947), (5837, 29791), (12493, 13919)]