8389821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 12333888

約数和(自身を除く): 3944067

約数列:

[1, 3, 11, 33, 97, 291, 1067, 2621, 3201, 7863, 28831, 86493, 254237, 762711, 2796607, 8389821]

約数ペア:

[(1, 8389821), (3, 2796607), (11, 762711), (33, 254237), (97, 86493), (291, 28831), (1067, 7863), (2621, 3201)]