64406923

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{57149}}^1$

素因数の和:57186

約数の個数: 12

約数和(自身を含む): 78181200

約数和(自身を除く): 13774277

約数列:

[1, 7, 23, 49, 161, 1127, 57149, 400043, 1314427, 2800301, 9200989, 64406923]

約数ペア:

[(1, 64406923), (7, 9200989), (23, 2800301), (49, 1314427), (161, 400043), (1127, 57149)]