51051309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12269}}^1$

素因数の和:12364

約数の個数: 16

約数和(自身を含む): 72638400

約数和(自身を除く): 21587091

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 12269, 36807, 233111, 699333, 895637, 2686911, 17017103, 51051309]

約数ペア:

[(1, 51051309), (3, 17017103), (19, 2686911), (57, 895637), (73, 699333), (219, 233111), (1387, 36807), (4161, 12269)]