49989779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8810

約数の個数: 16

約数和(自身を含む): 61543680

約数和(自身を除く): 11553901

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 8741, 61187, 166079, 375863, 1162553, 2631041, 7141397, 49989779]

約数ペア:

[(1, 49989779), (7, 7141397), (19, 2631041), (43, 1162553), (133, 375863), (301, 166079), (817, 61187), (5719, 8741)]