55862009

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 69619200

約数和(自身を除く): 13757191

約数列:

[1, 7, 23, 49, 73, 97, 161, 343, 511, 679, 1127, 1679, 2231, 3577, 4753, 7081, 7889, 11753, 15617, 25039, 33271, 49567, 82271, 109319, 162863, 346969, 575897, 765233, 1140041, 2428783, 7980287, 55862009]

約数ペア:

[(1, 55862009), (7, 7980287), (23, 2428783), (49, 1140041), (73, 765233), (97, 575897), (161, 346969), (343, 162863), (511, 109319), (679, 82271), (1127, 49567), (1679, 33271), (2231, 25039), (3577, 15617), (4753, 11753), (7081, 7889)]