2728255201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1811}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 3367710720

約数和(自身を除く): 639455519

約数列:

[1, 7, 19, 47, 133, 241, 329, 893, 1687, 1811, 4579, 6251, 11327, 12677, 32053, 34409, 79289, 85117, 215213, 240863, 436451, 595819, 1506491, 1617223, 3055157, 8292569, 11320561, 20513197, 58047983, 143592379, 389750743, 2728255201]

約数ペア:

[(1, 2728255201), (7, 389750743), (19, 143592379), (47, 58047983), (133, 20513197), (241, 11320561), (329, 8292569), (893, 3055157), (1687, 1617223), (1811, 1506491), (4579, 595819), (6251, 436451), (11327, 240863), (12677, 215213), (32053, 85117), (34409, 79289)]