16921533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 23851520

約数和(自身を除く): 6929987

約数列:

[1, 3, 19, 57, 307, 921, 967, 2901, 5833, 17499, 18373, 55119, 296869, 890607, 5640511, 16921533]

約数ペア:

[(1, 16921533), (3, 5640511), (19, 890607), (57, 296869), (307, 55119), (921, 18373), (967, 17499), (2901, 5833)]