28618177

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 34557952

約数和(自身を除く): 5939775

約数列:

[1, 7, 31, 43, 217, 301, 1333, 3067, 9331, 21469, 95077, 131881, 665539, 923167, 4088311, 28618177]

約数ペア:

[(1, 28618177), (7, 4088311), (31, 923167), (43, 665539), (217, 131881), (301, 95077), (1333, 21469), (3067, 9331)]