80658417

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12511}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 123318272

約数和(自身を除く): 42659855

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 12511, 37533, 87577, 262731, 3840877, 11522631, 26886139, 80658417]

約数ペア:

[(1, 80658417), (3, 26886139), (7, 11522631), (21, 3840877), (307, 262731), (921, 87577), (2149, 37533), (6447, 12511)]