2141990499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{146521}}^1$

素因数の和:146978

約数の個数: 16

約数和(自身を含む): 3122676864

約数和(自身を除く): 980686365

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 146521, 439563, 1611731, 4835193, 64908803, 194726409, 713996833, 2141990499]

約数ペア:

[(1, 2141990499), (3, 713996833), (11, 194726409), (33, 64908803), (443, 4835193), (1329, 1611731), (4873, 439563), (14619, 146521)]