13103721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21101}}^1$

素因数の和:21133

約数の個数: 16

約数和(自身を含む): 20257920

約数和(自身を除く): 7154199

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21101, 63303, 189909, 485323, 569727, 1455969, 4367907, 13103721]

約数ペア:

[(1, 13103721), (3, 4367907), (9, 1455969), (23, 569727), (27, 485323), (69, 189909), (207, 63303), (621, 21101)]