1187299113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20862

約数の個数: 64

約数和(自身を含む): 2237491200

約数和(自身を除く): 1050192087

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 741, 1001, 1463, 1729, 2717, 3003, 4389, 5187, 8151, 19019, 20809, 57057, 62427, 145663, 228899, 270517, 395371, 436989, 686697, 811551, 1186113, 1602293, 1893619, 2767597, 2975687, 4349081, 4806879, 5139823, 5680857, 8302791, 8927061, 13047243, 15419469, 20829809, 30443567, 35978761, 56538053, 62489427, 91330701, 107936283, 169614159, 395766371, 1187299113]

約数ペア:

[(1, 1187299113), (3, 395766371), (7, 169614159), (11, 107936283), (13, 91330701), (19, 62489427), (21, 56538053), (33, 35978761), (39, 30443567), (57, 20829809), (77, 15419469), (91, 13047243), (133, 8927061), (143, 8302791), (209, 5680857), (231, 5139823), (247, 4806879), (273, 4349081), (399, 2975687), (429, 2767597), (627, 1893619), (741, 1602293), (1001, 1186113), (1463, 811551), (1729, 686697), (2717, 436989), (3003, 395371), (4389, 270517), (5187, 228899), (8151, 145663), (19019, 62427), (20809, 57057)]