388525731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 588107520

約数和(自身を除く): 199581789

約数列:

[1, 3, 11, 29, 33, 87, 181, 319, 543, 957, 1991, 2243, 5249, 5973, 6729, 15747, 24673, 57739, 65047, 74019, 173217, 195141, 405983, 715517, 1217949, 2146551, 4465813, 11773507, 13397439, 35320521, 129508577, 388525731]

約数ペア:

[(1, 388525731), (3, 129508577), (11, 35320521), (29, 13397439), (33, 11773507), (87, 4465813), (181, 2146551), (319, 1217949), (543, 715517), (957, 405983), (1991, 195141), (2243, 173217), (5249, 74019), (5973, 65047), (6729, 57739), (15747, 24673)]