13102191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 20075120

約数和(自身を除く): 6972929

約数列:

[1, 3, 9, 19, 57, 171, 193, 397, 579, 1191, 1737, 3573, 3667, 7543, 11001, 22629, 33003, 67887, 76621, 229863, 689589, 1455799, 4367397, 13102191]

約数ペア:

[(1, 13102191), (3, 4367397), (9, 1455799), (19, 689589), (57, 229863), (171, 76621), (193, 67887), (397, 33003), (579, 22629), (1191, 11001), (1737, 7543), (3573, 3667)]