274590721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 295332480

約数和(自身を除く): 20741759

約数列:

[1, 23, 53, 89, 1219, 2047, 2531, 4717, 58213, 108491, 134143, 225259, 3085289, 5180957, 11938727, 274590721]

約数ペア:

[(1, 274590721), (23, 11938727), (53, 5180957), (89, 3085289), (1219, 225259), (2047, 134143), (2531, 108491), (4717, 58213)]