2013641329

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1786727}}^1$

素因数の和:1786764

約数の個数: 12

約数和(自身を含む): 2444243904

約数和(自身を除く): 430602575

約数列:

[1, 7, 23, 49, 161, 1127, 1786727, 12507089, 41094721, 87549623, 287663047, 2013641329]

約数ペア:

[(1, 2013641329), (7, 287663047), (23, 87549623), (49, 41094721), (161, 12507089), (1127, 1786727)]