13991838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{333139}}^1$

素因数の和:333151

約数の個数: 16

約数和(自身を含む): 31981440

約数和(自身を除く): 17989602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 333139, 666278, 999417, 1998834, 2331973, 4663946, 6995919, 13991838]

約数ペア:

[(1, 13991838), (2, 6995919), (3, 4663946), (6, 2331973), (7, 1998834), (14, 999417), (21, 666278), (42, 333139)]