90839203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 116250624

約数和(自身を除く): 25411421

約数列:

[1, 7, 13, 47, 67, 91, 317, 329, 469, 611, 871, 2219, 3149, 4121, 4277, 6097, 14899, 21239, 22043, 28847, 40937, 104293, 148673, 193687, 276107, 286559, 998233, 1355809, 1932749, 6987631, 12977029, 90839203]

約数ペア:

[(1, 90839203), (7, 12977029), (13, 6987631), (47, 1932749), (67, 1355809), (91, 998233), (317, 286559), (329, 276107), (469, 193687), (611, 148673), (871, 104293), (2219, 40937), (3149, 28847), (4121, 22043), (4277, 21239), (6097, 14899)]