313634783

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{1061}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 395488800

約数和(自身を除く): 81854017

約数列:

[1, 7, 11, 77, 121, 349, 847, 1061, 2443, 3839, 7427, 11671, 26873, 42229, 81697, 128381, 295603, 370289, 898667, 2592023, 4073179, 28512253, 44804969, 313634783]

約数ペア:

[(1, 313634783), (7, 44804969), (11, 28512253), (77, 4073179), (121, 2592023), (349, 898667), (847, 370289), (1061, 295603), (2443, 128381), (3839, 81697), (7427, 42229), (11671, 26873)]