13836207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 23293440

約数和(自身を除く): 9457233

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 673, 979, 1869, 2019, 2937, 4711, 6853, 7403, 14133, 20559, 22209, 51821, 59897, 155463, 179691, 419279, 658867, 1257837, 1976601, 4612069, 13836207]

約数ペア:

[(1, 13836207), (3, 4612069), (7, 1976601), (11, 1257837), (21, 658867), (33, 419279), (77, 179691), (89, 155463), (231, 59897), (267, 51821), (623, 22209), (673, 20559), (979, 14133), (1869, 7403), (2019, 6853), (2937, 4711)]