9981601

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 12410496

約数和(自身を除く): 2428895

約数列:

[1, 7, 17, 37, 119, 259, 629, 2267, 4403, 15869, 38539, 83879, 269773, 587153, 1425943, 9981601]

約数ペア:

[(1, 9981601), (7, 1425943), (17, 587153), (37, 269773), (119, 83879), (259, 38539), (629, 15869), (2267, 4403)]