206576797

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 258387840

約数和(自身を除く): 51811043

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 2303, 4721, 6251, 33047, 43757, 89699, 221887, 231329, 627893, 1553209, 4215853, 4395251, 10872463, 29510971, 206576797]

約数ペア:

[(1, 206576797), (7, 29510971), (19, 10872463), (47, 4395251), (49, 4215853), (133, 1553209), (329, 627893), (893, 231329), (931, 221887), (2303, 89699), (4721, 43757), (6251, 33047)]