65898371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 19257469

約数列:

[1, 7, 11, 47, 77, 131, 139, 329, 517, 917, 973, 1441, 1529, 3619, 6157, 6533, 10087, 10703, 18209, 43099, 45731, 67727, 71863, 127463, 200299, 474089, 503041, 855823, 1402093, 5990761, 9414053, 65898371]

約数ペア:

[(1, 65898371), (7, 9414053), (11, 5990761), (47, 1402093), (77, 855823), (131, 503041), (139, 474089), (329, 200299), (517, 127463), (917, 71863), (973, 67727), (1441, 45731), (1529, 43099), (3619, 18209), (6157, 10703), (6533, 10087)]