986874889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1237}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 1327769856

約数和(自身を除く): 340894967

約数列:

[1, 7, 11, 13, 77, 91, 143, 797, 1001, 1237, 5579, 8659, 8767, 10361, 13607, 16081, 61369, 72527, 95249, 112567, 113971, 176891, 797797, 985889, 1238237, 6901223, 10844779, 12816557, 75913453, 89715899, 140982127, 986874889]

約数ペア:

[(1, 986874889), (7, 140982127), (11, 89715899), (13, 75913453), (77, 12816557), (91, 10844779), (143, 6901223), (797, 1238237), (1001, 985889), (1237, 797797), (5579, 176891), (8659, 113971), (8767, 112567), (10361, 95249), (13607, 72527), (16081, 61369)]