25969999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 30287520

約数和(自身を除く): 4317521

約数列:

[1, 11, 17, 113, 187, 1229, 1243, 1921, 13519, 20893, 21131, 138877, 229823, 1527647, 2360909, 25969999]

約数ペア:

[(1, 25969999), (11, 2360909), (17, 1527647), (113, 229823), (187, 138877), (1229, 21131), (1243, 20893), (1921, 13519)]