83974737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 150128640

約数和(自身を除く): 66153903

約数列:

[1, 3, 7, 11, 19, 21, 33, 53, 57, 77, 133, 159, 209, 231, 361, 371, 399, 583, 627, 1007, 1083, 1113, 1463, 1749, 2527, 3021, 3971, 4081, 4389, 6859, 7049, 7581, 11077, 11913, 12243, 19133, 20577, 21147, 27797, 33231, 48013, 57399, 75449, 77539, 83391, 133931, 144039, 210463, 226347, 232617, 363527, 401793, 528143, 631389, 1090581, 1473241, 1584429, 2544689, 3998797, 4419723, 7634067, 11996391, 27991579, 83974737]

約数ペア:

[(1, 83974737), (3, 27991579), (7, 11996391), (11, 7634067), (19, 4419723), (21, 3998797), (33, 2544689), (53, 1584429), (57, 1473241), (77, 1090581), (133, 631389), (159, 528143), (209, 401793), (231, 363527), (361, 232617), (371, 226347), (399, 210463), (583, 144039), (627, 133931), (1007, 83391), (1083, 77539), (1113, 75449), (1463, 57399), (1749, 48013), (2527, 33231), (3021, 27797), (3971, 21147), (4081, 20577), (4389, 19133), (6859, 12243), (7049, 11913), (7581, 11077)]