2078165811

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{237967}}^1$

素因数の和:238082

約数の個数: 16

約数和(自身を含む): 2878460928

約数和(自身を除く): 800295117

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 237967, 713901, 9756647, 16895657, 29269941, 50686971, 692721937, 2078165811]

約数ペア:

[(1, 2078165811), (3, 692721937), (41, 50686971), (71, 29269941), (123, 16895657), (213, 9756647), (2911, 713901), (8733, 237967)]