2108664519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1020157}}^1$

素因数の和:1020226

約数の個数: 16

約数和(自身を含む): 3084957792

約数和(自身を除く): 976293273

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 1020157, 3060471, 13262041, 39786123, 54068321, 162204963, 702888173, 2108664519]

約数ペア:

[(1, 2108664519), (3, 702888173), (13, 162204963), (39, 54068321), (53, 39786123), (159, 13262041), (689, 3060471), (2067, 1020157)]