8518139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 10533888

約数和(自身を除く): 2015749

約数列:

[1, 7, 17, 47, 119, 329, 799, 1523, 5593, 10661, 25891, 71581, 181237, 501067, 1216877, 8518139]

約数ペア:

[(1, 8518139), (7, 1216877), (17, 501067), (47, 181237), (119, 71581), (329, 25891), (799, 10661), (1523, 5593)]