2886429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 4829440

約数和(自身を除く): 1943011

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 109, 273, 291, 327, 679, 763, 1261, 1417, 2037, 2289, 3783, 4251, 8827, 9919, 10573, 26481, 29757, 31719, 74011, 137449, 222033, 412347, 962143, 2886429]

約数ペア:

[(1, 2886429), (3, 962143), (7, 412347), (13, 222033), (21, 137449), (39, 74011), (91, 31719), (97, 29757), (109, 26481), (273, 10573), (291, 9919), (327, 8827), (679, 4251), (763, 3783), (1261, 2289), (1417, 2037)]