72704177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{911}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 89682432

約数和(自身を除く): 16978255

約数列:

[1, 7, 13, 91, 877, 911, 6139, 6377, 11401, 11843, 79807, 82901, 798947, 5592629, 10386311, 72704177]

約数ペア:

[(1, 72704177), (7, 10386311), (13, 5592629), (91, 798947), (877, 82901), (911, 79807), (6139, 11843), (6377, 11401)]