20180699

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37441}}^1$

素因数の和:37466

約数の個数: 12

約数和(自身を含む): 25610328

約数和(自身を除く): 5429629

約数列:

[1, 7, 11, 49, 77, 539, 37441, 262087, 411851, 1834609, 2882957, 20180699]

約数ペア:

[(1, 20180699), (7, 2882957), (11, 1834609), (49, 411851), (77, 262087), (539, 37441)]