4500321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 7219200

約数和(自身を除く): 2718879

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 11279, 33837, 78953, 214301, 236859, 642903, 1500107, 4500321]

約数ペア:

[(1, 4500321), (3, 1500107), (7, 642903), (19, 236859), (21, 214301), (57, 78953), (133, 33837), (399, 11279)]