13103019

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 19660800

約数和(自身を除く): 6557781

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 6143, 18429, 55287, 165861, 485297, 1455891, 4367673, 13103019]

約数ペア:

[(1, 13103019), (3, 4367673), (9, 1455891), (27, 485297), (79, 165861), (237, 55287), (711, 18429), (2133, 6143)]