2687377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 3549312

約数和(自身を除く): 861935

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 2053, 14371, 22583, 34901, 158081, 244307, 383911, 2687377]

約数ペア:

[(1, 2687377), (7, 383911), (11, 244307), (17, 158081), (77, 34901), (119, 22583), (187, 14371), (1309, 2053)]