16959807

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4519}}^1$

素因数の和:4667

約数の個数: 16

約数和(自身を含む): 25312000

約数和(自身を除く): 8352193

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4519, 13557, 40671, 122013, 628141, 1884423, 5653269, 16959807]

約数ペア:

[(1, 16959807), (3, 5653269), (9, 1884423), (27, 628141), (139, 122013), (417, 40671), (1251, 13557), (3753, 4519)]