67306057

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 84980616

約数和(自身を除く): 17674559

約数列:

[1, 7, 13, 49, 91, 157, 637, 673, 1099, 2041, 4711, 7693, 8749, 14287, 32977, 61243, 100009, 105661, 428701, 739627, 1373593, 5177389, 9615151, 67306057]

約数ペア:

[(1, 67306057), (7, 9615151), (13, 5177389), (49, 1373593), (91, 739627), (157, 428701), (637, 105661), (673, 100009), (1099, 61243), (2041, 32977), (4711, 14287), (7693, 8749)]