133881919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7963}}^1$

素因数の和:8046

約数の個数: 16

約数和(自身を含む): 151379712

約数和(自身を除く): 17497793

約数列:

[1, 17, 23, 43, 391, 731, 989, 7963, 16813, 135371, 183149, 342409, 3113533, 5820953, 7875407, 133881919]

約数ペア:

[(1, 133881919), (17, 7875407), (23, 5820953), (43, 3113533), (391, 342409), (731, 183149), (989, 135371), (7963, 16813)]