3985429

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 4883328

約数和(自身を除く): 897899

約数列:

[1, 7, 17, 107, 119, 313, 749, 1819, 2191, 5321, 12733, 33491, 37247, 234437, 569347, 3985429]

約数ペア:

[(1, 3985429), (7, 569347), (17, 234437), (107, 37247), (119, 33491), (313, 12733), (749, 5321), (1819, 2191)]