259687549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21839}}^1$

素因数の和:21920

約数の個数: 16

約数和(自身を含む): 301916160

約数和(自身を除く): 42228611

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 21839, 240229, 502297, 1026433, 5525267, 11290763, 23607959, 259687549]

約数ペア:

[(1, 259687549), (11, 23607959), (23, 11290763), (47, 5525267), (253, 1026433), (517, 502297), (1081, 240229), (11891, 21839)]