13480278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 30990336

約数和(自身を除く): 17510058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 1663, 2702, 3326, 4053, 4989, 8106, 9978, 11641, 23282, 34923, 69846, 320959, 641918, 962877, 1925754, 2246713, 4493426, 6740139, 13480278]

約数ペア:

[(1, 13480278), (2, 6740139), (3, 4493426), (6, 2246713), (7, 1925754), (14, 962877), (21, 641918), (42, 320959), (193, 69846), (386, 34923), (579, 23282), (1158, 11641), (1351, 9978), (1663, 8106), (2702, 4989), (3326, 4053)]