638475267

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{15773}}^1$

素因数の和:16010

約数の個数: 16

約数和(自身を含む): 866181888

約数和(自身を除く): 227706621

約数列:

[1, 3, 103, 131, 309, 393, 13493, 15773, 40479, 47319, 1624619, 2066263, 4873857, 6198789, 212825089, 638475267]

約数ペア:

[(1, 638475267), (3, 212825089), (103, 6198789), (131, 4873857), (309, 2066263), (393, 1624619), (13493, 47319), (15773, 40479)]