51193919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8117}}^1$

素因数の和:8194

約数の個数: 16

約数和(自身を含む): 63125568

約数和(自身を除く): 11931649

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 8117, 56819, 137989, 430201, 965923, 3011407, 7313417, 51193919]

約数ペア:

[(1, 51193919), (7, 7313417), (17, 3011407), (53, 965923), (119, 430201), (371, 137989), (901, 56819), (6307, 8117)]