2016353647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 2565448704

約数和(自身を除く): 549095057

約数列:

[1, 7, 11, 77, 97, 103, 679, 721, 1067, 1133, 2621, 7469, 7931, 9991, 18347, 28831, 69937, 109901, 201817, 254237, 269963, 769307, 1779659, 1889741, 2796607, 2969593, 19576249, 20787151, 26186411, 183304877, 288050521, 2016353647]

約数ペア:

[(1, 2016353647), (7, 288050521), (11, 183304877), (77, 26186411), (97, 20787151), (103, 19576249), (679, 2969593), (721, 2796607), (1067, 1889741), (1133, 1779659), (2621, 769307), (7469, 269963), (7931, 254237), (9991, 201817), (18347, 109901), (28831, 69937)]