201102881

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1621}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 236682240

約数和(自身を除く): 35579359

約数列:

[1, 7, 37, 259, 479, 1621, 3353, 11347, 17723, 59977, 124061, 419839, 776459, 5435213, 28728983, 201102881]

約数ペア:

[(1, 201102881), (7, 28728983), (37, 5435213), (259, 776459), (479, 419839), (1621, 124061), (3353, 59977), (11347, 17723)]