80711589

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29339}}^1$

素因数の和:29480

約数の個数: 16

約数和(自身を含む): 123932160

約数和(自身を除く): 43220571

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 29339, 88017, 205373, 616119, 3843409, 11530227, 26903863, 80711589]

約数ペア:

[(1, 80711589), (3, 26903863), (7, 11530227), (21, 3843409), (131, 616119), (393, 205373), (917, 88017), (2751, 29339)]