1520460033681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{620342731}}^1$

素因数の和:620342796

約数の個数: 16

約数和(自身を含む): 2183606416640

約数和(自身を除く): 663146382959

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 620342731, 1861028193, 11786511889, 26674737433, 35359535667, 80024212299, 506820011227, 1520460033681]

約数ペア:

[(1, 1520460033681), (3, 506820011227), (19, 80024212299), (43, 35359535667), (57, 26674737433), (129, 11786511889), (817, 1861028193), (2451, 620342731)]