28809339937

素因数分解:

$7^2\times {\mathrm{719}}^1\times {\mathrm{817727}}^1$

素因数の和:818460

約数の個数: 12

約数和(自身を含む): 33559557120

約数和(自身を除く): 4750217183

約数列:

[1, 7, 49, 719, 5033, 35231, 817727, 5724089, 40068623, 587945713, 4115619991, 28809339937]

約数ペア:

[(1, 28809339937), (7, 4115619991), (49, 587945713), (719, 40068623), (5033, 5724089), (35231, 817727)]