5181871569

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1867}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 8177356800

約数和(自身を除く): 2995485231

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 239, 553, 717, 1659, 1673, 1867, 3871, 5019, 5601, 11613, 11711, 13069, 18881, 35133, 39207, 56643, 91483, 132167, 147493, 274449, 396501, 442479, 446213, 925169, 1032451, 1338639, 2775507, 3097353, 3123491, 7227157, 9370473, 21681471, 21864437, 35250827, 65593311, 105752481, 246755789, 740267367, 1727290523, 5181871569]

約数ペア:

[(1, 5181871569), (3, 1727290523), (7, 740267367), (21, 246755789), (49, 105752481), (79, 65593311), (147, 35250827), (237, 21864437), (239, 21681471), (553, 9370473), (717, 7227157), (1659, 3123491), (1673, 3097353), (1867, 2775507), (3871, 1338639), (5019, 1032451), (5601, 925169), (11613, 446213), (11711, 442479), (13069, 396501), (18881, 274449), (35133, 147493), (39207, 132167), (56643, 91483)]