137879371

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24109}}^1$

素因数の和:24178

約数の個数: 16

約数和(自身を含む): 169734400

約数和(自身を除く): 31855029

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 24109, 168763, 458071, 1036687, 3206497, 7256809, 19697053, 137879371]

約数ペア:

[(1, 137879371), (7, 19697053), (19, 7256809), (43, 3206497), (133, 1036687), (301, 458071), (817, 168763), (5719, 24109)]