284525087

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{1187}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 358985088

約数和(自身を除く): 74460001

約数列:

[1, 7, 11, 77, 121, 283, 847, 1187, 1981, 3113, 8309, 13057, 21791, 34243, 91399, 143627, 239701, 335921, 1005389, 2351447, 3695131, 25865917, 40646441, 284525087]

約数ペア:

[(1, 284525087), (7, 40646441), (11, 25865917), (77, 3695131), (121, 2351447), (283, 1005389), (847, 335921), (1187, 239701), (1981, 143627), (3113, 91399), (8309, 34243), (13057, 21791)]