13294197

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 22201920

約数和(自身を除く): 8907723

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2371, 5607, 7113, 16597, 21339, 49791, 149373, 211019, 633057, 1477133, 1899171, 4431399, 13294197]

約数ペア:

[(1, 13294197), (3, 4431399), (7, 1899171), (9, 1477133), (21, 633057), (63, 211019), (89, 149373), (267, 49791), (623, 21339), (801, 16597), (1869, 7113), (2371, 5607)]