2487119181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1783}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 3502006272

約数和(自身を除く): 1014887091

約数列:

[1, 3, 31, 53, 93, 159, 283, 849, 1643, 1783, 4929, 5349, 8773, 14999, 26319, 44997, 55273, 94499, 165819, 283497, 464969, 504589, 1394907, 1513767, 2929469, 8788407, 15642259, 26743217, 46926777, 80229651, 829039727, 2487119181]

約数ペア:

[(1, 2487119181), (3, 829039727), (31, 80229651), (53, 46926777), (93, 26743217), (159, 15642259), (283, 8788407), (849, 2929469), (1643, 1513767), (1783, 1394907), (4929, 504589), (5349, 464969), (8773, 283497), (14999, 165819), (26319, 94499), (44997, 55273)]