61491703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39749}}^1$

素因数の和:39786

約数の個数: 16

約数和(自身を含む): 80136000

約数和(自身を除く): 18644297

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 39749, 278243, 516737, 675733, 3617159, 4730131, 8784529, 61491703]

約数ペア:

[(1, 61491703), (7, 8784529), (13, 4730131), (17, 3617159), (91, 675733), (119, 516737), (221, 278243), (1547, 39749)]