2720578507

素因数分解:

${\mathrm{31}}^2\times {\mathrm{211}}^1\times {\mathrm{13417}}^1$

素因数の和:13690

約数の個数: 12

約数和(自身を含む): 2824703688

約数和(自身を除く): 104125181

約数列:

[1, 31, 211, 961, 6541, 13417, 202771, 415927, 2830987, 12893737, 87760597, 2720578507]

約数ペア:

[(1, 2720578507), (31, 87760597), (211, 12893737), (961, 2830987), (6541, 415927), (13417, 202771)]