13386366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 33441408

約数和(自身を除く): 20055042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 811, 917, 1179, 1622, 1834, 2358, 2433, 2751, 4866, 5502, 5677, 7299, 8253, 11354, 14598, 16506, 17031, 34062, 51093, 102186, 106241, 212482, 318723, 637446, 743687, 956169, 1487374, 1912338, 2231061, 4462122, 6693183, 13386366]

約数ペア:

[(1, 13386366), (2, 6693183), (3, 4462122), (6, 2231061), (7, 1912338), (9, 1487374), (14, 956169), (18, 743687), (21, 637446), (42, 318723), (63, 212482), (126, 106241), (131, 102186), (262, 51093), (393, 34062), (786, 17031), (811, 16506), (917, 14598), (1179, 11354), (1622, 8253), (1834, 7299), (2358, 5677), (2433, 5502), (2751, 4866)]