89608001

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 110170368

約数和(自身を除く): 20562367

約数列:

[1, 7, 41, 43, 53, 137, 287, 301, 371, 959, 1763, 2173, 2279, 5617, 5891, 7261, 12341, 15211, 15953, 39319, 41237, 50827, 93439, 241531, 297701, 312223, 654073, 1690717, 2083907, 2185561, 12801143, 89608001]

約数ペア:

[(1, 89608001), (7, 12801143), (41, 2185561), (43, 2083907), (53, 1690717), (137, 654073), (287, 312223), (301, 297701), (371, 241531), (959, 93439), (1763, 50827), (2173, 41237), (2279, 39319), (5617, 15953), (5891, 15211), (7261, 12341)]