2912781703971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{997}}^1\times {\mathrm{53783}}^1$

素因数の和:55755

約数の個数: 32

約数和(自身を含む): 4096585290240

約数和(自身を除く): 1183803586269

約数列:

[1, 3, 19, 57, 953, 997, 2859, 2991, 18107, 18943, 53783, 54321, 56829, 161349, 950141, 1021877, 2850423, 3065631, 18052679, 51255199, 53621651, 54158037, 153765597, 160864953, 973848781, 1018811369, 2921546343, 3056434107, 51101433403, 153304300209, 970927234657, 2912781703971]

約数ペア:

[(1, 2912781703971), (3, 970927234657), (19, 153304300209), (57, 51101433403), (953, 3056434107), (997, 2921546343), (2859, 1018811369), (2991, 973848781), (18107, 160864953), (18943, 153765597), (53783, 54158037), (54321, 53621651), (56829, 51255199), (161349, 18052679), (950141, 3065631), (1021877, 2850423)]