231253397

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 254679552

約数和(自身を除く): 23426155

約数列:

[1, 17, 31, 137, 527, 2329, 3203, 4247, 54451, 72199, 99293, 438811, 1687981, 7459787, 13603141, 231253397]

約数ペア:

[(1, 231253397), (17, 13603141), (31, 7459787), (137, 1687981), (527, 438811), (2329, 99293), (3203, 72199), (4247, 54451)]