13521186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 33696000

約数和(自身を除く): 20174814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 449, 478, 717, 898, 1347, 1434, 1673, 2151, 2694, 3143, 3346, 4041, 4302, 5019, 6286, 8082, 9429, 10038, 15057, 18858, 28287, 30114, 56574, 107311, 214622, 321933, 643866, 751177, 965799, 1502354, 1931598, 2253531, 4507062, 6760593, 13521186]

約数ペア:

[(1, 13521186), (2, 6760593), (3, 4507062), (6, 2253531), (7, 1931598), (9, 1502354), (14, 965799), (18, 751177), (21, 643866), (42, 321933), (63, 214622), (126, 107311), (239, 56574), (449, 30114), (478, 28287), (717, 18858), (898, 15057), (1347, 10038), (1434, 9429), (1673, 8082), (2151, 6286), (2694, 5019), (3143, 4302), (3346, 4041)]