13203431241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{118831}}^1$

素因数の和:118902

約数の個数: 64

約数和(自身を含む): 24275951616

約数和(自身を除く): 11072520375

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, 37037, 111111, 118831, 356493, 831817, 1307141, 1544803, 2495451, 3921423, 4396747, 4634409, 9149987, 10813621, 13190241, 16992833, 27449961, 30777229, 32440863, 48364217, 50978499, 57157711, 92331687, 118949831, 145092651, 171473133, 338549519, 356849493, 400103977, 628734821, 1015648557, 1200311931, 1886204463, 4401143747, 13203431241]

約数ペア:

[(1, 13203431241), (3, 4401143747), (7, 1886204463), (11, 1200311931), (13, 1015648557), (21, 628734821), (33, 400103977), (37, 356849493), (39, 338549519), (77, 171473133), (91, 145092651), (111, 118949831), (143, 92331687), (231, 57157711), (259, 50978499), (273, 48364217), (407, 32440863), (429, 30777229), (481, 27449961), (777, 16992833), (1001, 13190241), (1221, 10813621), (1443, 9149987), (2849, 4634409), (3003, 4396747), (3367, 3921423), (5291, 2495451), (8547, 1544803), (10101, 1307141), (15873, 831817), (37037, 356493), (111111, 118831)]