128352783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{3301}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 184542176

約数和(自身を除く): 56189393

約数列:

[1, 3, 13, 39, 997, 2991, 3301, 9903, 12961, 38883, 42913, 128739, 3291097, 9873291, 42784261, 128352783]

約数ペア:

[(1, 128352783), (3, 42784261), (13, 9873291), (39, 3291097), (997, 128739), (2991, 42913), (3301, 38883), (9903, 12961)]