17311413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 28441600

約数和(自身を除く): 11130187

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 1009, 2451, 3027, 5719, 7063, 17157, 19171, 21189, 43387, 57513, 130161, 134197, 303709, 402591, 824353, 911127, 2473059, 5770471, 17311413]

約数ペア:

[(1, 17311413), (3, 5770471), (7, 2473059), (19, 911127), (21, 824353), (43, 402591), (57, 303709), (129, 134197), (133, 130161), (301, 57513), (399, 43387), (817, 21189), (903, 19171), (1009, 17157), (2451, 7063), (3027, 5719)]