72456517

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{10771}}^1$

素因数の和:10840

約数の個数: 12

約数和(自身を含む): 85572768

約数和(自身を除く): 13116251

約数列:

[1, 7, 31, 217, 961, 6727, 10771, 75397, 333901, 2337307, 10350931, 72456517]

約数ペア:

[(1, 72456517), (7, 10350931), (31, 2337307), (217, 333901), (961, 75397), (6727, 10771)]