88891229

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 20594851

約数列:

[1, 7, 31, 53, 59, 131, 217, 371, 413, 917, 1643, 1829, 3127, 4061, 6943, 7729, 11501, 12803, 21889, 28427, 48601, 54103, 96937, 215233, 239599, 409637, 678559, 1506631, 1677193, 2867459, 12698747, 88891229]

約数ペア:

[(1, 88891229), (7, 12698747), (31, 2867459), (53, 1677193), (59, 1506631), (131, 678559), (217, 409637), (371, 239599), (413, 215233), (917, 96937), (1643, 54103), (1829, 48601), (3127, 28427), (4061, 21889), (6943, 12803), (7729, 11501)]