870879723

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{3301}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 1407444480

約数和(自身を除く): 536564757

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 739, 2217, 3301, 5173, 9903, 12563, 15519, 23107, 37689, 56117, 69321, 87941, 168351, 263823, 392819, 1178457, 2439439, 7318317, 17076073, 41470463, 51228219, 124411389, 290293241, 870879723]

約数ペア:

[(1, 870879723), (3, 290293241), (7, 124411389), (17, 51228219), (21, 41470463), (51, 17076073), (119, 7318317), (357, 2439439), (739, 1178457), (2217, 392819), (3301, 263823), (5173, 168351), (9903, 87941), (12563, 69321), (15519, 56117), (23107, 37689)]