53209533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31729}}^1$

素因数の和:31788

約数の個数: 16

約数和(自身を含む): 78182720

約数和(自身を除く): 24973187

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 31729, 95187, 412477, 1237431, 1364347, 4093041, 17736511, 53209533]

約数ペア:

[(1, 53209533), (3, 17736511), (13, 4093041), (39, 1364347), (43, 1237431), (129, 412477), (559, 95187), (1677, 31729)]