53221679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23539}}^1$

素因数の和:23582

約数の個数: 16

約数和(自身を含む): 67795200

約数和(自身を除く): 14573521

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 23539, 164773, 400163, 447241, 2801141, 3130687, 7603097, 53221679]

約数ペア:

[(1, 53221679), (7, 7603097), (17, 3130687), (19, 2801141), (119, 447241), (133, 400163), (323, 164773), (2261, 23539)]