38964063

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 16919457

約数列:

[1, 3, 41, 43, 53, 123, 129, 139, 159, 417, 1763, 2173, 2279, 5289, 5699, 5977, 6519, 6837, 7367, 17097, 17931, 22101, 93439, 245057, 280317, 302047, 316781, 735171, 906141, 950343, 12988021, 38964063]

約数ペア:

[(1, 38964063), (3, 12988021), (41, 950343), (43, 906141), (53, 735171), (123, 316781), (129, 302047), (139, 280317), (159, 245057), (417, 93439), (1763, 22101), (2173, 17931), (2279, 17097), (5289, 7367), (5699, 6837), (5977, 6519)]