2017048649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{21419}}^1$

素因数の和:22660

約数の個数: 16

約数和(自身を含む): 2516935680

約数和(自身を除く): 499887031

約数列:

[1, 7, 11, 77, 1223, 8561, 13453, 21419, 94171, 149933, 235609, 1649263, 26195437, 183368059, 288149807, 2017048649]

約数ペア:

[(1, 2017048649), (7, 288149807), (11, 183368059), (77, 26195437), (1223, 1649263), (8561, 235609), (13453, 149933), (21419, 94171)]