28922663

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3719}}^1$

素因数の和:3838

約数の個数: 16

約数和(自身を含む): 36426240

約数和(自身を除く): 7503577

約数列:

[1, 7, 11, 77, 101, 707, 1111, 3719, 7777, 26033, 40909, 286363, 375619, 2629333, 4131809, 28922663]

約数ペア:

[(1, 28922663), (7, 4131809), (11, 2629333), (77, 375619), (101, 286363), (707, 40909), (1111, 26033), (3719, 7777)]