31306899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5113}}^1$

素因数の和:5286

約数の個数: 16

約数和(自身を含む): 45248672

約数和(自身を除く): 13941773

約数列:

[1, 3, 13, 39, 157, 471, 2041, 5113, 6123, 15339, 66469, 199407, 802741, 2408223, 10435633, 31306899]

約数ペア:

[(1, 31306899), (3, 10435633), (13, 2408223), (39, 802741), (157, 199407), (471, 66469), (2041, 15339), (5113, 6123)]