1520357861

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 1740840192

約数和(自身を除く): 220482331

約数列:

[1, 11, 37, 71, 121, 407, 781, 2627, 4477, 4783, 8591, 28897, 52613, 176971, 317867, 339593, 578743, 1946681, 3735523, 12564941, 21413491, 41090753, 138214351, 1520357861]

約数ペア:

[(1, 1520357861), (11, 138214351), (37, 41090753), (71, 21413491), (121, 12564941), (407, 3735523), (781, 1946681), (2627, 578743), (4477, 339593), (4783, 317867), (8591, 176971), (28897, 52613)]