1638034993

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{13001}}^1$

素因数の和:13488

約数の個数: 16

約数和(自身を含む): 1922215680

約数和(自身を除く): 284180687

約数列:

[1, 7, 41, 287, 439, 3073, 13001, 17999, 91007, 125993, 533041, 3731287, 5707439, 39952073, 234004999, 1638034993]

約数ペア:

[(1, 1638034993), (7, 234004999), (41, 39952073), (287, 5707439), (439, 3731287), (3073, 533041), (13001, 125993), (17999, 91007)]