13370539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 16542400

約数和(自身を除く): 3171861

約数列:

[1, 7, 13, 91, 349, 421, 2443, 2947, 4537, 5473, 31759, 38311, 146929, 1028503, 1910077, 13370539]

約数ペア:

[(1, 13370539), (7, 1910077), (13, 1028503), (91, 146929), (349, 38311), (421, 31759), (2443, 5473), (2947, 4537)]