13011381

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 19371520

約数和(自身を除く): 6360139

約数列:

[1, 3, 9, 27, 223, 669, 2007, 2161, 6021, 6483, 19449, 58347, 481903, 1445709, 4337127, 13011381]

約数ペア:

[(1, 13011381), (3, 4337127), (9, 1445709), (27, 481903), (223, 58347), (669, 19449), (2007, 6483), (2161, 6021)]