6443437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 8918784

約数和(自身を除く): 2475347

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 157, 287, 451, 533, 1001, 1099, 1727, 2041, 3157, 3731, 5863, 6437, 12089, 14287, 22451, 41041, 45059, 70807, 83681, 157157, 495649, 585767, 920491, 6443437]

約数ペア:

[(1, 6443437), (7, 920491), (11, 585767), (13, 495649), (41, 157157), (77, 83681), (91, 70807), (143, 45059), (157, 41041), (287, 22451), (451, 14287), (533, 12089), (1001, 6437), (1099, 5863), (1727, 3731), (2041, 3157)]