13199361

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36973}}^1$

素因数の和:37000

約数の個数: 16

約数和(自身を含む): 21297024

約数和(自身を除く): 8097663

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36973, 110919, 258811, 628541, 776433, 1885623, 4399787, 13199361]

約数ペア:

[(1, 13199361), (3, 4399787), (7, 1885623), (17, 776433), (21, 628541), (51, 258811), (119, 110919), (357, 36973)]