7130361

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20000

約数の個数: 16

約数和(自身を含む): 11505024

約数和(自身を除く): 4374663

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 19973, 59919, 139811, 339541, 419433, 1018623, 2376787, 7130361]

約数ペア:

[(1, 7130361), (3, 2376787), (7, 1018623), (17, 419433), (21, 339541), (51, 139811), (119, 59919), (357, 19973)]