2912141973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 4572288000

約数和(自身を除く): 1660146027

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 149, 221, 447, 533, 663, 697, 719, 1599, 1937, 2091, 2157, 2533, 5811, 6109, 7599, 9061, 9347, 12223, 18327, 27183, 28041, 29479, 32929, 36669, 79417, 88437, 98787, 103853, 107131, 158899, 238251, 311559, 321393, 383227, 476697, 501143, 1149681, 1350089, 1392703, 1503429, 1821227, 4050267, 4178109, 4392371, 5463681, 6514859, 13177113, 19544577, 23675951, 57100823, 71027853, 74670307, 171302469, 224010921, 970713991, 2912141973]

約数ペア:

[(1, 2912141973), (3, 970713991), (13, 224010921), (17, 171302469), (39, 74670307), (41, 71027853), (51, 57100823), (123, 23675951), (149, 19544577), (221, 13177113), (447, 6514859), (533, 5463681), (663, 4392371), (697, 4178109), (719, 4050267), (1599, 1821227), (1937, 1503429), (2091, 1392703), (2157, 1350089), (2533, 1149681), (5811, 501143), (6109, 476697), (7599, 383227), (9061, 321393), (9347, 311559), (12223, 238251), (18327, 158899), (27183, 107131), (28041, 103853), (29479, 98787), (32929, 88437), (36669, 79417)]