13051557

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21017}}^1$

素因数の和:21049

約数の個数: 16

約数和(自身を含む): 20177280

約数和(自身を除く): 7125723

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21017, 63051, 189153, 483391, 567459, 1450173, 4350519, 13051557]

約数ペア:

[(1, 13051557), (3, 4350519), (9, 1450173), (23, 567459), (27, 483391), (69, 189153), (207, 63051), (621, 21017)]