764694021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{6469}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 1257975040

約数和(自身を除く): 493281019

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 1299, 3031, 5629, 6469, 9093, 16887, 19407, 39403, 45283, 84097, 118209, 135849, 252291, 588679, 1766037, 2801077, 8403231, 19607539, 36414001, 58822617, 109242003, 254898007, 764694021]

約数ペア:

[(1, 764694021), (3, 254898007), (7, 109242003), (13, 58822617), (21, 36414001), (39, 19607539), (91, 8403231), (273, 2801077), (433, 1766037), (1299, 588679), (3031, 252291), (5629, 135849), (6469, 118209), (9093, 84097), (16887, 45283), (19407, 39403)]