21334391

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3146

約数の個数: 12

約数和(自身を含む): 23672880

約数和(自身を除く): 2338489

約数列:

[1, 13, 41, 169, 533, 3079, 6929, 40027, 126239, 520351, 1641107, 21334391]

約数ペア:

[(1, 21334391), (13, 1641107), (41, 520351), (169, 126239), (533, 40027), (3079, 6929)]