25173421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9539}}^1$

素因数の和:9588

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 6880979

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 9539, 66773, 124007, 276631, 868049, 1936417, 3596203, 25173421]

約数ペア:

[(1, 25173421), (7, 3596203), (13, 1936417), (29, 868049), (91, 276631), (203, 124007), (377, 66773), (2639, 9539)]