13672519

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{9001}}^1$

素因数の和:9046

約数の個数: 12

約数和(自身を含む): 16419648

約数和(自身を除く): 2747129

約数列:

[1, 7, 31, 49, 217, 1519, 9001, 63007, 279031, 441049, 1953217, 13672519]

約数ペア:

[(1, 13672519), (7, 1953217), (31, 441049), (49, 279031), (217, 63007), (1519, 9001)]