161403208561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3229}}^1\times {\mathrm{4253}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 195223887360

約数和(自身を除く): 33820678799

約数列:

[1, 7, 23, 73, 161, 511, 1679, 3229, 4253, 11753, 22603, 29771, 74267, 97819, 235717, 310469, 519869, 684733, 1650019, 2173283, 5421491, 7140787, 13732937, 37950437, 49985509, 96130559, 315857551, 1002504401, 2211002857, 7017530807, 23057601223, 161403208561]

約数ペア:

[(1, 161403208561), (7, 23057601223), (23, 7017530807), (73, 2211002857), (161, 1002504401), (511, 315857551), (1679, 96130559), (3229, 49985509), (4253, 37950437), (11753, 13732937), (22603, 7140787), (29771, 5421491), (74267, 2173283), (97819, 1650019), (235717, 684733), (310469, 519869)]