51379797

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 33471915

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 3347, 5117, 10041, 15351, 23429, 56899, 70287, 143921, 170697, 398293, 431763, 1007447, 1194879, 2446657, 3022341, 7339971, 17126599, 51379797]

約数ペア:

[(1, 51379797), (3, 17126599), (7, 7339971), (17, 3022341), (21, 2446657), (43, 1194879), (51, 1007447), (119, 431763), (129, 398293), (301, 170697), (357, 143921), (731, 70287), (903, 56899), (2193, 23429), (3347, 15351), (5117, 10041)]