56328987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131303}}^1$

素因数の和:131330

約数の個数: 16

約数和(自身を含む): 88236288

約数和(自身を除く): 31907301

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 131303, 393909, 1444333, 1706939, 4332999, 5120817, 18776329, 56328987]

約数ペア:

[(1, 56328987), (3, 18776329), (11, 5120817), (13, 4332999), (33, 1706939), (39, 1444333), (143, 393909), (429, 131303)]