2491567802899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{528317}}^1$

素因数の和:529003

約数の個数: 32

約数和(自身を含む): 3053255385600

約数和(自身を除く): 561687582701

約数列:

[1, 7, 19, 59, 133, 413, 601, 1121, 4207, 7847, 11419, 35459, 79933, 248213, 528317, 673721, 3698219, 4716047, 10038023, 31170703, 70266161, 218194921, 317518517, 592243357, 2222629619, 4145703499, 6032851823, 18733592503, 42229962761, 131135147521, 355938257557, 2491567802899]

約数ペア:

[(1, 2491567802899), (7, 355938257557), (19, 131135147521), (59, 42229962761), (133, 18733592503), (413, 6032851823), (601, 4145703499), (1121, 2222629619), (4207, 592243357), (7847, 317518517), (11419, 218194921), (35459, 70266161), (79933, 31170703), (248213, 10038023), (528317, 4716047), (673721, 3698219)]