53350913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 18499327

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 583, 769, 901, 1309, 4081, 5383, 6307, 8459, 9911, 13073, 40757, 59213, 69377, 91511, 143803, 285299, 448327, 692869, 1006621, 3138289, 4850083, 7621559, 53350913]

約数ペア:

[(1, 53350913), (7, 7621559), (11, 4850083), (17, 3138289), (53, 1006621), (77, 692869), (119, 448327), (187, 285299), (371, 143803), (583, 91511), (769, 69377), (901, 59213), (1309, 40757), (4081, 13073), (5383, 9911), (6307, 8459)]