2742893923

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{19801}}^1$

素因数の和:20083

約数の個数: 24

約数和(自身を含む): 3494498544

約数和(自身を除く): 751604621

約数列:

[1, 7, 11, 49, 77, 257, 539, 1799, 2827, 12593, 19789, 19801, 138523, 138607, 217811, 970249, 1524677, 5088857, 10672739, 35621999, 55977427, 249353993, 391841989, 2742893923]

約数ペア:

[(1, 2742893923), (7, 391841989), (11, 249353993), (49, 55977427), (77, 35621999), (257, 10672739), (539, 5088857), (1799, 1524677), (2827, 970249), (12593, 217811), (19789, 138607), (19801, 138523)]