11231889

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 5356911

約数列:

[1, 3, 23, 31, 59, 69, 89, 93, 177, 267, 713, 1357, 1829, 2047, 2139, 2759, 4071, 5251, 5487, 6141, 8277, 15753, 42067, 63457, 120773, 126201, 162781, 190371, 362319, 488343, 3743963, 11231889]

約数ペア:

[(1, 11231889), (3, 3743963), (23, 488343), (31, 362319), (59, 190371), (69, 162781), (89, 126201), (93, 120773), (177, 63457), (267, 42067), (713, 15753), (1357, 8277), (1829, 6141), (2047, 5487), (2139, 5251), (2759, 4071)]