2247192339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 3755596800

約数和(自身を除く): 1508404461

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 157, 203, 399, 471, 551, 609, 1099, 1237, 1653, 2983, 3297, 3711, 3857, 4553, 8659, 8949, 11571, 13659, 20881, 23503, 25977, 31871, 35873, 62643, 70509, 86507, 95613, 107619, 164521, 194209, 251111, 259521, 493563, 582627, 605549, 681587, 753333, 1359463, 1816647, 2044761, 3689971, 4078389, 4771109, 5632061, 11069913, 14313327, 16896183, 25829797, 39424427, 77489391, 107009159, 118273281, 321027477, 749064113, 2247192339]

約数ペア:

[(1, 2247192339), (3, 749064113), (7, 321027477), (19, 118273281), (21, 107009159), (29, 77489391), (57, 39424427), (87, 25829797), (133, 16896183), (157, 14313327), (203, 11069913), (399, 5632061), (471, 4771109), (551, 4078389), (609, 3689971), (1099, 2044761), (1237, 1816647), (1653, 1359463), (2983, 753333), (3297, 681587), (3711, 605549), (3857, 582627), (4553, 493563), (8659, 259521), (8949, 251111), (11571, 194209), (13659, 164521), (20881, 107619), (23503, 95613), (25977, 86507), (31871, 70509), (35873, 62643)]