23306559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 34510080

約数和(自身を除く): 11203521

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 257, 703, 771, 817, 1591, 2109, 2451, 4773, 4883, 9509, 11051, 14649, 28527, 30229, 33153, 90687, 180671, 209969, 408887, 542013, 629907, 1226661, 7768853, 23306559]

約数ペア:

[(1, 23306559), (3, 7768853), (19, 1226661), (37, 629907), (43, 542013), (57, 408887), (111, 209969), (129, 180671), (257, 90687), (703, 33153), (771, 30229), (817, 28527), (1591, 14649), (2109, 11051), (2451, 9509), (4773, 4883)]