12107949

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 19392768

約数和(自身を除く): 7284819

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2657, 4557, 7971, 18599, 55797, 82367, 130193, 247101, 390579, 576569, 1729707, 4035983, 12107949]

約数ペア:

[(1, 12107949), (3, 4035983), (7, 1729707), (21, 576569), (31, 390579), (49, 247101), (93, 130193), (147, 82367), (217, 55797), (651, 18599), (1519, 7971), (2657, 4557)]