2049752019

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4243793}}^1$

素因数の和:4243826

約数の個数: 16

約数和(自身を含む): 3259233792

約数和(自身を除く): 1209481773

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4243793, 12731379, 29706551, 89119653, 97607239, 292821717, 683250673, 2049752019]

約数ペア:

[(1, 2049752019), (3, 683250673), (7, 292821717), (21, 97607239), (23, 89119653), (69, 29706551), (161, 12731379), (483, 4243793)]