2157176257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{23017}}^1$

素因数の和:23220

約数の個数: 16

約数和(自身を含む): 2361646800

約数和(自身を除く): 204470543

約数列:

[1, 17, 37, 149, 629, 2533, 5513, 23017, 93721, 391289, 851629, 3429533, 14477693, 58302061, 126892721, 2157176257]

約数ペア:

[(1, 2157176257), (17, 126892721), (37, 58302061), (149, 14477693), (629, 3429533), (2533, 851629), (5513, 391289), (23017, 93721)]