28079909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 33203520

約数和(自身を除く): 5123611

約数列:

[1, 11, 13, 143, 179, 1097, 1969, 2327, 12067, 14261, 25597, 156871, 196363, 2159993, 2552719, 28079909]

約数ペア:

[(1, 28079909), (11, 2552719), (13, 2159993), (143, 196363), (179, 156871), (1097, 25597), (1969, 14261), (2327, 12067)]