12793865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 18368448

約数和(自身を除く): 5574583

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 691, 805, 2645, 3455, 3703, 4837, 15893, 18515, 24185, 79465, 111251, 365539, 556255, 1827695, 2558773, 12793865]

約数ペア:

[(1, 12793865), (5, 2558773), (7, 1827695), (23, 556255), (35, 365539), (115, 111251), (161, 79465), (529, 24185), (691, 18515), (805, 15893), (2645, 4837), (3455, 3703)]