42238427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 16

約数和(自身を含む): 53889792

約数和(自身を除く): 11651365

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 12757, 89299, 140327, 548551, 982289, 3839857, 6034061, 42238427]

約数ペア:

[(1, 42238427), (7, 6034061), (11, 3839857), (43, 982289), (77, 548551), (301, 140327), (473, 89299), (3311, 12757)]