7738331321

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{5094359}}^1$

素因数の和:5094404

約数の個数: 12

約数和(自身を含む): 9292112640

約数和(自身を除く): 1553781319

約数列:

[1, 7, 31, 49, 217, 1519, 5094359, 35660513, 157925129, 249623591, 1105475903, 7738331321]

約数ペア:

[(1, 7738331321), (7, 1105475903), (31, 249623591), (49, 157925129), (217, 35660513), (1519, 5094359)]