11957769

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 18338112

約数和(自身を除く): 6380343

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 947, 1403, 2841, 4209, 8523, 12627, 21781, 57767, 65343, 173301, 196029, 519903, 1328641, 3985923, 11957769]

約数ペア:

[(1, 11957769), (3, 3985923), (9, 1328641), (23, 519903), (61, 196029), (69, 173301), (183, 65343), (207, 57767), (549, 21781), (947, 12627), (1403, 8523), (2841, 4209)]