23983379

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 29985120

約数和(自身を除く): 6001741

約数列:

[1, 7, 17, 43, 109, 119, 301, 731, 763, 1849, 1853, 4687, 5117, 12943, 12971, 31433, 32809, 79679, 201541, 220031, 557753, 1410787, 3426197, 23983379]

約数ペア:

[(1, 23983379), (7, 3426197), (17, 1410787), (43, 557753), (109, 220031), (119, 201541), (301, 79679), (731, 32809), (763, 31433), (1849, 12971), (1853, 12943), (4687, 5117)]