13936209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 8827311

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 379, 721, 1137, 1751, 2163, 2653, 5253, 6443, 7959, 12257, 19329, 36771, 39037, 45101, 117111, 135303, 273259, 663629, 819777, 1990887, 4645403, 13936209]

約数ペア:

[(1, 13936209), (3, 4645403), (7, 1990887), (17, 819777), (21, 663629), (51, 273259), (103, 135303), (119, 117111), (309, 45101), (357, 39037), (379, 36771), (721, 19329), (1137, 12257), (1751, 7959), (2163, 6443), (2653, 5253)]