68273023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 90046320

約数和(自身を除く): 21773297

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 5641, 12103, 39487, 73333, 107179, 276409, 513331, 750253, 1393327, 3593317, 5251771, 9753289, 68273023]

約数ペア:

[(1, 68273023), (7, 9753289), (13, 5251771), (19, 3593317), (49, 1393327), (91, 750253), (133, 513331), (247, 276409), (637, 107179), (931, 73333), (1729, 39487), (5641, 12103)]