713508747

素因数分解:

$3^1\times 7^2\times {\mathrm{1523}}^1\times {\mathrm{3187}}^1$

素因数の和:4727

約数の個数: 24

約数和(自身を含む): 1107740736

約数和(自身を除く): 394231989

約数列:

[1, 3, 7, 21, 49, 147, 1523, 3187, 4569, 9561, 10661, 22309, 31983, 66927, 74627, 156163, 223881, 468489, 4853801, 14561403, 33976607, 101929821, 237836249, 713508747]

約数ペア:

[(1, 713508747), (3, 237836249), (7, 101929821), (21, 33976607), (49, 14561403), (147, 4853801), (1523, 468489), (3187, 223881), (4569, 156163), (9561, 74627), (10661, 66927), (22309, 31983)]