68204459

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 73895328

約数和(自身を除く): 5690869

約数列:

[1, 17, 67, 233, 257, 1139, 3961, 4369, 15611, 17219, 59881, 265387, 292723, 1017977, 4012027, 68204459]

約数ペア:

[(1, 68204459), (17, 4012027), (67, 1017977), (233, 292723), (257, 265387), (1139, 59881), (3961, 17219), (4369, 15611)]