13821995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 18482688

約数和(自身を除く): 4660693

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 5347, 26735, 58817, 251309, 294085, 1256545, 2764399, 13821995]

約数ペア:

[(1, 13821995), (5, 2764399), (11, 1256545), (47, 294085), (55, 251309), (235, 58817), (517, 26735), (2585, 5347)]