25455991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 30182400

約数和(自身を除く): 4726409

約数列:

[1, 11, 19, 31, 209, 341, 589, 3929, 6479, 43219, 74651, 121799, 821161, 1339789, 2314181, 25455991]

約数ペア:

[(1, 25455991), (11, 2314181), (19, 1339789), (31, 821161), (209, 121799), (341, 74651), (589, 43219), (3929, 6479)]