13998721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 1726079

約数列:

[1, 11, 79, 89, 181, 869, 979, 1991, 7031, 14299, 16109, 77341, 157289, 177199, 1272611, 13998721]

約数ペア:

[(1, 13998721), (11, 1272611), (79, 177199), (89, 157289), (181, 77341), (869, 16109), (979, 14299), (1991, 7031)]