291258282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{5717}}^1$

素因数の和:6942

約数の個数: 32

約数和(自身を含む): 666398592

約数和(自身を除く): 375140310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1213, 2426, 3639, 5717, 7278, 8491, 11434, 16982, 17151, 25473, 34302, 40019, 50946, 80038, 120057, 240114, 6934721, 13869442, 20804163, 41608326, 48543047, 97086094, 145629141, 291258282]

約数ペア:

[(1, 291258282), (2, 145629141), (3, 97086094), (6, 48543047), (7, 41608326), (14, 20804163), (21, 13869442), (42, 6934721), (1213, 240114), (2426, 120057), (3639, 80038), (5717, 50946), (7278, 40019), (8491, 34302), (11434, 25473), (16982, 17151)]