13426371

素因数分解:

$3^3\times 7^1\times {\mathrm{71039}}^1$

素因数の和:71055

約数の個数: 16

約数和(自身を含む): 22732800

約数和(自身を除く): 9306429

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 71039, 213117, 497273, 639351, 1491819, 1918053, 4475457, 13426371]

約数ペア:

[(1, 13426371), (3, 4475457), (7, 1918053), (9, 1491819), (21, 639351), (27, 497273), (63, 213117), (189, 71039)]