1330490751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{218149}}^1$

素因数の和:218278

約数の個数: 16

約数和(自身を含む): 1884816000

約数和(自身を除く): 554325249

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 218149, 654447, 4144831, 12434493, 23341943, 70025829, 443496917, 1330490751]

約数ペア:

[(1, 1330490751), (3, 443496917), (19, 70025829), (57, 23341943), (107, 12434493), (321, 4144831), (2033, 654447), (6099, 218149)]