1338513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 1990656

約数和(自身を除く): 652143

約数列:

[1, 3, 11, 33, 47, 141, 517, 863, 1551, 2589, 9493, 28479, 40561, 121683, 446171, 1338513]

約数ペア:

[(1, 1338513), (3, 446171), (11, 121683), (33, 40561), (47, 28479), (141, 9493), (517, 2589), (863, 1551)]