13426215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81371}}^1$

素因数の和:81390

約数の個数: 16

約数和(自身を含む): 23435136

約数和(自身を除く): 10008921

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 81371, 244113, 406855, 895081, 1220565, 2685243, 4475405, 13426215]

約数ペア:

[(1, 13426215), (3, 4475405), (5, 2685243), (11, 1220565), (15, 895081), (33, 406855), (55, 244113), (165, 81371)]