13202215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 17238816

約数和(自身を除く): 4036601

約数列:

[1, 5, 13, 65, 101, 505, 1313, 2011, 6565, 10055, 26143, 130715, 203111, 1015555, 2640443, 13202215]

約数ペア:

[(1, 13202215), (5, 2640443), (13, 1015555), (65, 203111), (101, 130715), (505, 26143), (1313, 10055), (2011, 6565)]