2405823

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1658433

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 293, 357, 391, 483, 879, 1173, 2051, 2737, 4981, 6153, 6739, 8211, 14943, 20217, 34867, 47173, 104601, 114563, 141519, 343689, 801941, 2405823]

約数ペア:

[(1, 2405823), (3, 801941), (7, 343689), (17, 141519), (21, 114563), (23, 104601), (51, 47173), (69, 34867), (119, 20217), (161, 14943), (293, 8211), (357, 6739), (391, 6153), (483, 4981), (879, 2737), (1173, 2051)]