13777253

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 16644096

約数和(自身を除く): 2866843

約数列:

[1, 7, 23, 83, 161, 581, 1031, 1909, 7217, 13363, 23713, 85573, 165991, 599011, 1968179, 13777253]

約数ペア:

[(1, 13777253), (7, 1968179), (23, 599011), (83, 165991), (161, 85573), (581, 23713), (1031, 13363), (1909, 7217)]