28053157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 31629312

約数和(自身を除く): 3576155

約数列:

[1, 11, 43, 127, 467, 473, 1397, 5137, 5461, 20081, 59309, 60071, 220891, 652399, 2550287, 28053157]

約数ペア:

[(1, 28053157), (11, 2550287), (43, 652399), (127, 220891), (467, 60071), (473, 59309), (1397, 20081), (5137, 5461)]