161328960001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{81029111}}^1$

素因数の和:81029303

約数の個数: 8

約数和(自身を含む): 176967580608

約数和(自身を除く): 15638620607

約数列:

[1, 11, 181, 1991, 81029111, 891320221, 14666269091, 161328960001]

約数ペア:

[(1, 161328960001), (11, 14666269091), (181, 891320221), (1991, 81029111)]