18429047

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{4133}}^1$

素因数の和:4167

約数の個数: 16

約数和(自身を含む): 23150400

約数和(自身を除く): 4721353

約数列:

[1, 7, 13, 49, 91, 343, 637, 4133, 4459, 28931, 53729, 202517, 376103, 1417619, 2632721, 18429047]

約数ペア:

[(1, 18429047), (7, 2632721), (13, 1417619), (49, 376103), (91, 202517), (343, 53729), (637, 28931), (4133, 4459)]