996912007

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 1351314440

約数和(自身を除く): 354402433

約数列:

[1, 7, 13, 19, 41, 49, 91, 133, 247, 287, 343, 533, 637, 779, 931, 1681, 1729, 2009, 2401, 3731, 4459, 5453, 6517, 10127, 11767, 12103, 14063, 21853, 26117, 31213, 31939, 38171, 45619, 70889, 82369, 84721, 98441, 152971, 182819, 223573, 267197, 415207, 496223, 576583, 593047, 1070797, 1279733, 1565011, 1870379, 2906449, 3473561, 4036081, 7495579, 10955077, 20345143, 24314927, 52469053, 76685539, 142416001, 996912007]

約数ペア:

[(1, 996912007), (7, 142416001), (13, 76685539), (19, 52469053), (41, 24314927), (49, 20345143), (91, 10955077), (133, 7495579), (247, 4036081), (287, 3473561), (343, 2906449), (533, 1870379), (637, 1565011), (779, 1279733), (931, 1070797), (1681, 593047), (1729, 576583), (2009, 496223), (2401, 415207), (3731, 267197), (4459, 223573), (5453, 182819), (6517, 152971), (10127, 98441), (11767, 84721), (12103, 82369), (14063, 70889), (21853, 45619), (26117, 38171), (31213, 31939)]