13305425139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{86963563}}^1$

素因数の和:86963586

約数の個数: 12

約数和(自身を含む): 20349473976

約数和(自身を除く): 7044048837

約数列:

[1, 3, 9, 17, 51, 153, 86963563, 260890689, 782672067, 1478380571, 4435141713, 13305425139]

約数ペア:

[(1, 13305425139), (3, 4435141713), (9, 1478380571), (17, 782672067), (51, 260890689), (153, 86963563)]