10987627287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2118301}}^1$

素因数の和:2118343

約数の個数: 32

約数和(自身を含む): 18979985920

約数和(自身を除く): 7992358633

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 2118301, 6354903, 14828107, 27537913, 40247719, 44484321, 82613739, 120743157, 192765391, 281734033, 523220347, 578296173, 845202099, 1569661041, 3662542429, 10987627287]

約数ペア:

[(1, 10987627287), (3, 3662542429), (7, 1569661041), (13, 845202099), (19, 578296173), (21, 523220347), (39, 281734033), (57, 192765391), (91, 120743157), (133, 82613739), (247, 44484321), (273, 40247719), (399, 27537913), (741, 14828107), (1729, 6354903), (5187, 2118301)]