75986407

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 91642320

約数和(自身を除く): 15655913

約数列:

[1, 7, 41, 49, 109, 287, 347, 763, 2009, 2429, 4469, 5341, 14227, 17003, 31283, 37823, 99589, 218981, 264761, 697123, 1550743, 1853327, 10855201, 75986407]

約数ペア:

[(1, 75986407), (7, 10855201), (41, 1853327), (49, 1550743), (109, 697123), (287, 264761), (347, 218981), (763, 99589), (2009, 37823), (2429, 31283), (4469, 17003), (5341, 14227)]