31401293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2113}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 39371136

約数和(自身を除く): 7969843

約数列:

[1, 7, 11, 77, 193, 1351, 2113, 2123, 14791, 14861, 23243, 162701, 407809, 2854663, 4485899, 31401293]

約数ペア:

[(1, 31401293), (7, 4485899), (11, 2854663), (77, 407809), (193, 162701), (1351, 23243), (2113, 14861), (2123, 14791)]