156907443

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{983}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 261476352

約数和(自身を除く): 104568909

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 691, 983, 2073, 2949, 4837, 6881, 7601, 10813, 14511, 20643, 22803, 32439, 53207, 75691, 159621, 227073, 679253, 2037759, 4754771, 7471783, 14264313, 22415349, 52302481, 156907443]

約数ペア:

[(1, 156907443), (3, 52302481), (7, 22415349), (11, 14264313), (21, 7471783), (33, 4754771), (77, 2037759), (231, 679253), (691, 227073), (983, 159621), (2073, 75691), (2949, 53207), (4837, 32439), (6881, 22803), (7601, 20643), (10813, 14511)]