1330373947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{259991}}^1$

素因数の和:260058

約数の個数: 16

約数和(自身を含む): 1647309312

約数和(自身を除く): 316935365

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 259991, 1819937, 4419847, 11179613, 30938929, 78257291, 190053421, 1330373947]

約数ペア:

[(1, 1330373947), (7, 190053421), (17, 78257291), (43, 30938929), (119, 11179613), (301, 4419847), (731, 1819937), (5117, 259991)]