2015138741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1539449}}^1$

素因数の和:1539484

約数の個数: 16

約数和(自身を含む): 2660169600

約数和(自身を除く): 645030859

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1539449, 10776143, 16933939, 26170633, 118537573, 183194431, 287876963, 2015138741]

約数ペア:

[(1, 2015138741), (7, 287876963), (11, 183194431), (17, 118537573), (77, 26170633), (119, 16933939), (187, 10776143), (1309, 1539449)]