78880901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 91808640

約数和(自身を除く): 12927739

約数列:

[1, 11, 17, 137, 187, 1507, 2329, 3079, 25619, 33869, 52343, 421823, 575773, 4640053, 7170991, 78880901]

約数ペア:

[(1, 78880901), (11, 7170991), (17, 4640053), (137, 575773), (187, 421823), (1507, 52343), (2329, 33869), (3079, 25619)]