2013442431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18121}}^1$

素因数の和:18192

約数の個数: 64

約数和(自身を含む): 3702107136

約数和(自身を除く): 1688664705

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 111, 143, 231, 259, 273, 407, 429, 481, 777, 1001, 1221, 1443, 2849, 3003, 3367, 5291, 8547, 10101, 15873, 18121, 37037, 54363, 111111, 126847, 199331, 235573, 380541, 597993, 670477, 706719, 1395317, 1649011, 2011431, 2591303, 4185951, 4693339, 4947033, 7375247, 7773909, 8716201, 14080017, 18139121, 22125741, 26148603, 51626729, 54417363, 61013407, 95878211, 154880187, 183040221, 287634633, 671147477, 2013442431]

約数ペア:

[(1, 2013442431), (3, 671147477), (7, 287634633), (11, 183040221), (13, 154880187), (21, 95878211), (33, 61013407), (37, 54417363), (39, 51626729), (77, 26148603), (91, 22125741), (111, 18139121), (143, 14080017), (231, 8716201), (259, 7773909), (273, 7375247), (407, 4947033), (429, 4693339), (481, 4185951), (777, 2591303), (1001, 2011431), (1221, 1649011), (1443, 1395317), (2849, 706719), (3003, 670477), (3367, 597993), (5291, 380541), (8547, 235573), (10101, 199331), (15873, 126847), (18121, 111111), (37037, 54363)]