1215204033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{68113}}^1$

素因数の和:68448

約数の個数: 16

約数和(自身を含む): 1711023680

約数和(自身を除く): 495819647

約数列:

[1, 3, 19, 57, 313, 939, 5947, 17841, 68113, 204339, 1294147, 3882441, 21319369, 63958107, 405068011, 1215204033]

約数ペア:

[(1, 1215204033), (3, 405068011), (19, 63958107), (57, 21319369), (313, 3882441), (939, 1294147), (5947, 204339), (17841, 68113)]