25132079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 30401280

約数和(自身を除く): 5269201

約数列:

[1, 7, 19, 133, 233, 811, 1631, 4427, 5677, 15409, 30989, 107863, 188963, 1322741, 3590297, 25132079]

約数ペア:

[(1, 25132079), (7, 3590297), (19, 1322741), (133, 188963), (233, 107863), (811, 30989), (1631, 15409), (4427, 5677)]