82778219

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 92233728

約数和(自身を除く): 9455509

約数列:

[1, 17, 23, 127, 391, 1667, 2159, 2921, 28339, 38341, 49657, 211709, 651797, 3599053, 4869307, 82778219]

約数ペア:

[(1, 82778219), (17, 4869307), (23, 3599053), (127, 651797), (391, 211709), (1667, 49657), (2159, 38341), (2921, 28339)]