1281354432513

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{301447}}^1$

素因数の和:301973

約数の個数: 32

約数和(自身を含む): 1773729678336

約数和(自身を除く): 492375245823

約数列:

[1, 3, 43, 83, 129, 249, 397, 1191, 3569, 10707, 17071, 32951, 51213, 98853, 301447, 904341, 1416893, 4250679, 12962221, 25020101, 38886663, 75060303, 119674459, 359023377, 1075864343, 3227593029, 5146001737, 9932980097, 15438005211, 29798940291, 427118144171, 1281354432513]

約数ペア:

[(1, 1281354432513), (3, 427118144171), (43, 29798940291), (83, 15438005211), (129, 9932980097), (249, 5146001737), (397, 3227593029), (1191, 1075864343), (3569, 359023377), (10707, 119674459), (17071, 75060303), (32951, 38886663), (51213, 25020101), (98853, 12962221), (301447, 4250679), (904341, 1416893)]