11257961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 14143752

約数和(自身を除く): 2885791

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 421, 1573, 2057, 2431, 4631, 5473, 7157, 26741, 50941, 60203, 78727, 93041, 662233, 865997, 1023451, 11257961]

約数ペア:

[(1, 11257961), (11, 1023451), (13, 865997), (17, 662233), (121, 93041), (143, 78727), (187, 60203), (221, 50941), (421, 26741), (1573, 7157), (2057, 5473), (2431, 4631)]