2205309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 3170304

約数和(自身を除く): 964995

約数列:

[1, 3, 23, 31, 69, 93, 713, 1031, 2139, 3093, 23713, 31961, 71139, 95883, 735103, 2205309]

約数ペア:

[(1, 2205309), (3, 735103), (23, 95883), (31, 71139), (69, 31961), (93, 23713), (713, 3093), (1031, 2139)]