2651637

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 3663360

約数和(自身を除く): 1011723

約数列:

[1, 3, 59, 71, 177, 211, 213, 633, 4189, 12449, 12567, 14981, 37347, 44943, 883879, 2651637]

約数ペア:

[(1, 2651637), (3, 883879), (59, 44943), (71, 37347), (177, 14981), (211, 12567), (213, 12449), (633, 4189)]