7678011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4141509

約数列:

[1, 3, 11, 29, 33, 71, 87, 113, 213, 319, 339, 781, 957, 1243, 2059, 2343, 3277, 3729, 6177, 8023, 9831, 22649, 24069, 36047, 67947, 88253, 108141, 232667, 264759, 698001, 2559337, 7678011]

約数ペア:

[(1, 7678011), (3, 2559337), (11, 698001), (29, 264759), (33, 232667), (71, 108141), (87, 88253), (113, 67947), (213, 36047), (319, 24069), (339, 22649), (781, 9831), (957, 8023), (1243, 6177), (2059, 3729), (2343, 3277)]