67921451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 76826400

約数和(自身を除く): 8904949

約数列:

[1, 13, 29, 67, 377, 871, 1943, 2689, 25259, 34957, 77981, 180163, 1013753, 2342119, 5224727, 67921451]

約数ペア:

[(1, 67921451), (13, 5224727), (29, 2342119), (67, 1013753), (377, 180163), (871, 77981), (1943, 34957), (2689, 25259)]