261842687

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7993}}^1$

素因数の和:8098

約数の個数: 16

約数和(自身を含む): 290086272

約数和(自身を除く): 28243585

約数列:

[1, 17, 41, 47, 697, 799, 1927, 7993, 32759, 135881, 327713, 375671, 5571121, 6386407, 15402511, 261842687]

約数ペア:

[(1, 261842687), (17, 15402511), (41, 6386407), (47, 5571121), (697, 375671), (799, 327713), (1927, 135881), (7993, 32759)]