57448559

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 72483840

約数和(自身を除く): 15035281

約数列:

[1, 7, 17, 43, 103, 109, 119, 301, 721, 731, 763, 1751, 1853, 4429, 4687, 5117, 11227, 12257, 12971, 31003, 32809, 75293, 78589, 79679, 190859, 482761, 527051, 557753, 1336013, 3379327, 8206937, 57448559]

約数ペア:

[(1, 57448559), (7, 8206937), (17, 3379327), (43, 1336013), (103, 557753), (109, 527051), (119, 482761), (301, 190859), (721, 79679), (731, 78589), (763, 75293), (1751, 32809), (1853, 31003), (4429, 12971), (4687, 12257), (5117, 11227)]