13242569405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1977979}}^1$

素因数の和:1978100

約数の個数: 16

約数和(自身を含む): 17279633280

約数和(自身を除く): 4037063875

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 1977979, 9889895, 25713727, 128568635, 203731837, 1018659185, 2648513881, 13242569405]

約数ペア:

[(1, 13242569405), (5, 2648513881), (13, 1018659185), (65, 203731837), (103, 128568635), (515, 25713727), (1339, 9889895), (6695, 1977979)]