4292519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 5412096

約数和(自身を除く): 1119577

約数列:

[1, 7, 11, 77, 107, 521, 749, 1177, 3647, 5731, 8239, 40117, 55747, 390229, 613217, 4292519]

約数ペア:

[(1, 4292519), (7, 613217), (11, 390229), (77, 55747), (107, 40117), (521, 8239), (749, 5731), (1177, 3647)]