819988273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{9007}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 908006400

約数和(自身を除く): 88018127

約数列:

[1, 13, 47, 149, 611, 1937, 7003, 9007, 91039, 117091, 423329, 1342043, 5503277, 17446559, 63076021, 819988273]

約数ペア:

[(1, 819988273), (13, 63076021), (47, 17446559), (149, 5503277), (611, 1342043), (1937, 423329), (7003, 117091), (9007, 91039)]