13338987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 18551808

約数和(自身を除く): 5212821

約数列:

[1, 3, 43, 53, 129, 159, 1951, 2279, 5853, 6837, 83893, 103403, 251679, 310209, 4446329, 13338987]

約数ペア:

[(1, 13338987), (3, 4446329), (43, 310209), (53, 251679), (129, 103403), (159, 83893), (1951, 6837), (2279, 5853)]