12565072017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{1901}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 19483296768

約数和(自身を除く): 6918224751

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 863, 1901, 2553, 2589, 5703, 7659, 7767, 17109, 19849, 31931, 43723, 59547, 70337, 95793, 131169, 178641, 211011, 287379, 393507, 633033, 734413, 1617751, 1640563, 2203239, 4853253, 4921689, 6609717, 14559759, 14765067, 37732949, 60700831, 113198847, 182102493, 339596541, 546307479, 1396119113, 4188357339, 12565072017]

約数ペア:

[(1, 12565072017), (3, 4188357339), (9, 1396119113), (23, 546307479), (37, 339596541), (69, 182102493), (111, 113198847), (207, 60700831), (333, 37732949), (851, 14765067), (863, 14559759), (1901, 6609717), (2553, 4921689), (2589, 4853253), (5703, 2203239), (7659, 1640563), (7767, 1617751), (17109, 734413), (19849, 633033), (31931, 393507), (43723, 287379), (59547, 211011), (70337, 178641), (95793, 131169)]