1566781047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6971}}^1$

素因数の和:7120

約数の個数: 48

約数和(自身を含む): 2603791008

約数和(自身を除く): 1037009961

約数列:

[1, 3, 9, 13, 17, 39, 51, 113, 117, 153, 221, 339, 663, 1017, 1469, 1921, 1989, 4407, 5763, 6971, 13221, 17289, 20913, 24973, 62739, 74919, 90623, 118507, 224757, 271869, 355521, 787723, 815607, 1066563, 1540591, 2363169, 4621773, 7089507, 10240399, 13391291, 13865319, 30721197, 40173873, 92163591, 120521619, 174086783, 522260349, 1566781047]

約数ペア:

[(1, 1566781047), (3, 522260349), (9, 174086783), (13, 120521619), (17, 92163591), (39, 40173873), (51, 30721197), (113, 13865319), (117, 13391291), (153, 10240399), (221, 7089507), (339, 4621773), (663, 2363169), (1017, 1540591), (1469, 1066563), (1921, 815607), (1989, 787723), (4407, 355521), (5763, 271869), (6971, 224757), (13221, 118507), (17289, 90623), (20913, 74919), (24973, 62739)]