7216143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 11715840

約数和(自身を除く): 4499697

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 677, 969, 2031, 3553, 7447, 10659, 11509, 12863, 22341, 34527, 38589, 126599, 141493, 218671, 379797, 424479, 656013, 2405381, 7216143]

約数ペア:

[(1, 7216143), (3, 2405381), (11, 656013), (17, 424479), (19, 379797), (33, 218671), (51, 141493), (57, 126599), (187, 38589), (209, 34527), (323, 22341), (561, 12863), (627, 11509), (677, 10659), (969, 7447), (2031, 3553)]