13358478

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{6491}}^1$

素因数の和:6517

約数の個数: 32

約数和(自身を含む): 31161600

約数和(自身を除く): 17803122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 6491, 12982, 19473, 38946, 45437, 90874, 136311, 272622, 318059, 636118, 954177, 1908354, 2226413, 4452826, 6679239, 13358478]

約数ペア:

[(1, 13358478), (2, 6679239), (3, 4452826), (6, 2226413), (7, 1908354), (14, 954177), (21, 636118), (42, 318059), (49, 272622), (98, 136311), (147, 90874), (294, 45437), (343, 38946), (686, 19473), (1029, 12982), (2058, 6491)]