156980497827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{18431431}}^1$

素因数の和:18431618

約数の個数: 16

約数和(自身を含む): 222946601472

約数和(自身を除く): 65966103645

約数列:

[1, 3, 17, 51, 167, 501, 2839, 8517, 18431431, 55294293, 313334327, 940002981, 3078048977, 9234146931, 52326832609, 156980497827]

約数ペア:

[(1, 156980497827), (3, 52326832609), (17, 9234146931), (51, 3078048977), (167, 940002981), (501, 313334327), (2839, 55294293), (8517, 18431431)]