80876577

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 108991872

約数和(自身を除く): 28115295

約数列:

[1, 3, 197, 281, 487, 591, 843, 1461, 55357, 95939, 136847, 166071, 287817, 410541, 26958859, 80876577]

約数ペア:

[(1, 80876577), (3, 26958859), (197, 410541), (281, 287817), (487, 166071), (591, 136847), (843, 95939), (1461, 55357)]