2056454673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{17159}}^1$

素因数の和:17621

約数の個数: 32

約数和(自身を含む): 3382579200

約数和(自身を除く): 1326124527

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 439, 1317, 3073, 5707, 9219, 17121, 17159, 39949, 51477, 119847, 120113, 223067, 360339, 669201, 1561469, 4684407, 7532801, 22598403, 52729607, 97926413, 158188821, 293779239, 685484891, 2056454673]

約数ペア:

[(1, 2056454673), (3, 685484891), (7, 293779239), (13, 158188821), (21, 97926413), (39, 52729607), (91, 22598403), (273, 7532801), (439, 4684407), (1317, 1561469), (3073, 669201), (5707, 360339), (9219, 223067), (17121, 120113), (17159, 119847), (39949, 51477)]