65021943

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 104472576

約数和(自身を除く): 39450633

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 1307, 2163, 2369, 3921, 7107, 9149, 16583, 27447, 30061, 49749, 90183, 134621, 210427, 403863, 631281, 942347, 2827041, 3096283, 9288849, 21673981, 65021943]

約数ペア:

[(1, 65021943), (3, 21673981), (7, 9288849), (21, 3096283), (23, 2827041), (69, 942347), (103, 631281), (161, 403863), (309, 210427), (483, 134621), (721, 90183), (1307, 49749), (2163, 30061), (2369, 27447), (3921, 16583), (7107, 9149)]