13513887

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 20402928

約数和(自身を除く): 6889041

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 691, 2073, 2173, 6219, 6519, 19557, 28331, 36623, 84993, 109869, 254979, 329607, 1501543, 4504629, 13513887]

約数ペア:

[(1, 13513887), (3, 4504629), (9, 1501543), (41, 329607), (53, 254979), (123, 109869), (159, 84993), (369, 36623), (477, 28331), (691, 19557), (2073, 6519), (2173, 6219)]