2931159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12689}}^1$

素因数の和:12710

約数の個数: 16

約数和(自身を含む): 4872960

約数和(自身を除く): 1941801

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12689, 38067, 88823, 139579, 266469, 418737, 977053, 2931159]

約数ペア:

[(1, 2931159), (3, 977053), (7, 418737), (11, 266469), (21, 139579), (33, 88823), (77, 38067), (231, 12689)]