15990107

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 19042560

約数和(自身を除く): 3052453

約数列:

[1, 7, 29, 203, 227, 347, 1589, 2429, 6583, 10063, 46081, 70441, 78769, 551383, 2284301, 15990107]

約数ペア:

[(1, 15990107), (7, 2284301), (29, 551383), (203, 78769), (227, 70441), (347, 46081), (1589, 10063), (2429, 6583)]