221566631981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^2\times {\mathrm{18233}}^1$

素因数の和:18593

約数の個数: 24

約数和(自身を含む): 244258652520

約数和(自身を除く): 22692020539

約数列:

[1, 17, 29, 157, 493, 2669, 4553, 18233, 24649, 77401, 309961, 419033, 528757, 714821, 2862581, 8988869, 12151957, 48663877, 83014849, 449425217, 1411252433, 7640228689, 13033331293, 221566631981]

約数ペア:

[(1, 221566631981), (17, 13033331293), (29, 7640228689), (157, 1411252433), (493, 449425217), (2669, 83014849), (4553, 48663877), (18233, 12151957), (24649, 8988869), (77401, 2862581), (309961, 714821), (419033, 528757)]