81977621

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3673

約数の個数: 16

約数和(自身を含む): 95499648

約数和(自身を除く): 13522027

約数列:

[1, 11, 17, 121, 187, 1331, 2057, 3623, 22627, 39853, 61591, 438383, 677501, 4822213, 7452511, 81977621]

約数ペア:

[(1, 81977621), (11, 7452511), (17, 4822213), (121, 677501), (187, 438383), (1331, 61591), (2057, 39853), (3623, 22627)]