2980657147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1\times {\mathrm{5591}}^1$

素因数の和:7410

約数の個数: 16

約数和(自身を含む): 3351979008

約数和(自身を除く): 371321861

約数列:

[1, 13, 23, 299, 1783, 5591, 23179, 41009, 72683, 128593, 533117, 1671709, 9968753, 129593789, 229281319, 2980657147]

約数ペア:

[(1, 2980657147), (13, 229281319), (23, 129593789), (299, 9968753), (1783, 1671709), (5591, 533117), (23179, 128593), (41009, 72683)]