13503815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 17629248

約数和(自身を除く): 4125433

約数列:

[1, 5, 13, 65, 103, 515, 1339, 2017, 6695, 10085, 26221, 131105, 207751, 1038755, 2700763, 13503815]

約数ペア:

[(1, 13503815), (5, 2700763), (13, 1038755), (65, 207751), (103, 131105), (515, 26221), (1339, 10085), (2017, 6695)]