53905173

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 84403200

約数和(自身を除く): 30498027

約数列:

[1, 3, 7, 21, 59, 139, 177, 313, 413, 417, 939, 973, 1239, 2191, 2919, 6573, 8201, 18467, 24603, 43507, 55401, 57407, 129269, 130521, 172221, 304549, 387807, 913647, 2566913, 7700739, 17968391, 53905173]

約数ペア:

[(1, 53905173), (3, 17968391), (7, 7700739), (21, 2566913), (59, 913647), (139, 387807), (177, 304549), (313, 172221), (413, 130521), (417, 129269), (939, 57407), (973, 55401), (1239, 43507), (2191, 24603), (2919, 18467), (6573, 8201)]