312880143

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1\times {\mathrm{2143}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 427908096

約数和(自身を除く): 115027953

約数列:

[1, 3, 41, 123, 1187, 2143, 3561, 6429, 48667, 87863, 146001, 263589, 2543741, 7631223, 104293381, 312880143]

約数ペア:

[(1, 312880143), (3, 104293381), (41, 7631223), (123, 2543741), (1187, 263589), (2143, 146001), (3561, 87863), (6429, 48667)]