9954791

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 13463856

約数和(自身を除く): 3509065

約数列:

[1, 7, 11, 23, 49, 73, 77, 121, 161, 253, 511, 539, 803, 847, 1127, 1679, 1771, 2783, 3577, 5621, 5929, 8833, 11753, 12397, 18469, 19481, 39347, 61831, 82271, 129283, 136367, 203159, 432817, 904981, 1422113, 9954791]

約数ペア:

[(1, 9954791), (7, 1422113), (11, 904981), (23, 432817), (49, 203159), (73, 136367), (77, 129283), (121, 82271), (161, 61831), (253, 39347), (511, 19481), (539, 18469), (803, 12397), (847, 11753), (1127, 8833), (1679, 5929), (1771, 5621), (2783, 3577)]