2912591127

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{78479}}^1$

素因数の和:78710

約数の個数: 16

約数和(自身を含む): 3955392000

約数和(自身を除く): 1042800873

約数列:

[1, 3, 89, 139, 267, 417, 12371, 37113, 78479, 235437, 6984631, 10908581, 20953893, 32725743, 970863709, 2912591127]

約数ペア:

[(1, 2912591127), (3, 970863709), (89, 32725743), (139, 20953893), (267, 10908581), (417, 6984631), (12371, 235437), (37113, 78479)]