11720857533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{1459}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 19779379200

約数和(自身を除く): 8058521667

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 419, 581, 913, 1257, 1459, 1743, 2739, 2933, 4377, 4609, 6391, 8799, 10213, 13827, 16049, 19173, 30639, 32263, 34777, 48147, 96789, 104331, 112343, 121097, 243439, 337029, 363291, 382547, 611321, 730317, 847679, 1147641, 1332067, 1833963, 2543037, 2677829, 3996201, 4279247, 6724531, 8033487, 9324469, 12837741, 20173593, 27973407, 47071717, 50739643, 141215151, 152218929, 355177501, 558136073, 1065532503, 1674408219, 3906952511, 11720857533]

約数ペア:

[(1, 11720857533), (3, 3906952511), (7, 1674408219), (11, 1065532503), (21, 558136073), (33, 355177501), (77, 152218929), (83, 141215151), (231, 50739643), (249, 47071717), (419, 27973407), (581, 20173593), (913, 12837741), (1257, 9324469), (1459, 8033487), (1743, 6724531), (2739, 4279247), (2933, 3996201), (4377, 2677829), (4609, 2543037), (6391, 1833963), (8799, 1332067), (10213, 1147641), (13827, 847679), (16049, 730317), (19173, 611321), (30639, 382547), (32263, 363291), (34777, 337029), (48147, 243439), (96789, 121097), (104331, 112343)]