7131391982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8783}}^1$

素因数の和:8993

約数の個数: 64

約数和(自身を含む): 13387659264

約数和(自身を除く): 6256267282

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 167, 187, 221, 286, 334, 374, 442, 1837, 2171, 2431, 2839, 3674, 4342, 4862, 5678, 8783, 17566, 23881, 31229, 36907, 47762, 62458, 73814, 96613, 114179, 149311, 193226, 228358, 298622, 405977, 811954, 1255969, 1466761, 1642421, 1941043, 2511938, 2933522, 3284842, 3882086, 16134371, 19067893, 21351473, 24934937, 32268742, 38135786, 42702946, 49869874, 209746823, 274284307, 324154181, 419493646, 548568614, 648308362, 3565695991, 7131391982]

約数ペア:

[(1, 7131391982), (2, 3565695991), (11, 648308362), (13, 548568614), (17, 419493646), (22, 324154181), (26, 274284307), (34, 209746823), (143, 49869874), (167, 42702946), (187, 38135786), (221, 32268742), (286, 24934937), (334, 21351473), (374, 19067893), (442, 16134371), (1837, 3882086), (2171, 3284842), (2431, 2933522), (2839, 2511938), (3674, 1941043), (4342, 1642421), (4862, 1466761), (5678, 1255969), (8783, 811954), (17566, 405977), (23881, 298622), (31229, 228358), (36907, 193226), (47762, 149311), (62458, 114179), (73814, 96613)]