71560293

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4957

約数の個数: 32

約数和(自身を含む): 118298880

約数和(自身を除く): 46738587

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 4889, 14637, 14667, 34223, 83113, 102669, 200449, 249339, 581791, 601347, 1403143, 1745373, 3407633, 4209429, 10222899, 23853431, 71560293]

約数ペア:

[(1, 71560293), (3, 23853431), (7, 10222899), (17, 4209429), (21, 3407633), (41, 1745373), (51, 1403143), (119, 601347), (123, 581791), (287, 249339), (357, 200449), (697, 102669), (861, 83113), (2091, 34223), (4879, 14667), (4889, 14637)]