347422317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{67057}}^1$

素因数の和:67228

約数の個数: 16

約数和(自身を含む): 508567872

約数和(自身を除く): 161145555

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 67057, 201171, 737627, 2212881, 10527949, 31583847, 115807439, 347422317]

約数ペア:

[(1, 347422317), (3, 115807439), (11, 31583847), (33, 10527949), (157, 2212881), (471, 737627), (1727, 201171), (5181, 67057)]