13685287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 17160192

約数和(自身を除く): 3474905

約数列:

[1, 7, 11, 77, 223, 797, 1561, 2453, 5579, 8767, 17171, 61369, 177731, 1244117, 1955041, 13685287]

約数ペア:

[(1, 13685287), (7, 1955041), (11, 1244117), (77, 177731), (223, 61369), (797, 17171), (1561, 8767), (2453, 5579)]