1478113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 1872640

約数和(自身を除く): 394527

約数列:

[1, 7, 13, 37, 91, 259, 439, 481, 3073, 3367, 5707, 16243, 39949, 113701, 211159, 1478113]

約数ペア:

[(1, 1478113), (7, 211159), (13, 113701), (37, 39949), (91, 16243), (259, 5707), (439, 3367), (481, 3073)]