28714301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 37819584

約数和(自身を除く): 9105283

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1033, 1463, 2527, 3971, 7231, 11363, 19627, 27797, 79541, 137389, 215897, 372913, 1511279, 2610391, 4102043, 28714301]

約数ペア:

[(1, 28714301), (7, 4102043), (11, 2610391), (19, 1511279), (77, 372913), (133, 215897), (209, 137389), (361, 79541), (1033, 27797), (1463, 19627), (2527, 11363), (3971, 7231)]