337421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 16

約数和(自身を含む): 422400

約数和(自身を除く): 84979

約数列:

[1, 7, 19, 43, 59, 133, 301, 413, 817, 1121, 2537, 5719, 7847, 17759, 48203, 337421]

約数ペア:

[(1, 337421), (7, 48203), (19, 17759), (43, 7847), (59, 5719), (133, 2537), (301, 1121), (413, 817)]