87144193

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 97611264

約数和(自身を除く): 10467071

約数列:

[1, 17, 31, 71, 137, 289, 527, 1207, 2201, 2329, 4247, 8959, 9727, 20519, 37417, 39593, 72199, 165359, 301537, 636089, 1227383, 2811103, 5126129, 87144193]

約数ペア:

[(1, 87144193), (17, 5126129), (31, 2811103), (71, 1227383), (137, 636089), (289, 301537), (527, 165359), (1207, 72199), (2201, 39593), (2329, 37417), (4247, 20519), (8959, 9727)]