13881001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 15200640

約数和(自身を除く): 1319639

約数列:

[1, 19, 41, 103, 173, 779, 1957, 3287, 4223, 7093, 17819, 80237, 134767, 338561, 730579, 13881001]

約数ペア:

[(1, 13881001), (19, 730579), (41, 338561), (103, 134767), (173, 80237), (779, 17819), (1957, 7093), (3287, 4223)]