16570109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 1573891

約数列:

[1, 19, 41, 89, 239, 779, 1691, 3649, 4541, 9799, 21271, 69331, 186181, 404149, 872111, 16570109]

約数ペア:

[(1, 16570109), (19, 872111), (41, 404149), (89, 186181), (239, 69331), (779, 21271), (1691, 9799), (3649, 4541)]