3954297772999

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{331127}}^1$

素因数の和:331388

約数の個数: 48

約数和(自身を含む): 4928456171520

約数和(自身を除く): 974158398521

約数列:

[1, 7, 19, 49, 101, 127, 133, 707, 889, 931, 1919, 2413, 4949, 6223, 12827, 13433, 16891, 89789, 94031, 118237, 243713, 331127, 628523, 1705991, 2317889, 6291413, 11941937, 16225223, 33443827, 42053129, 44039891, 234106789, 294371903, 308279237, 635432713, 799009451, 1638747523, 2060603321, 4247366029, 4448028991, 5593066157, 29731562203, 31136202937, 39151463099, 80699954551, 208120935421, 564899681857, 3954297772999]

約数ペア:

[(1, 3954297772999), (7, 564899681857), (19, 208120935421), (49, 80699954551), (101, 39151463099), (127, 31136202937), (133, 29731562203), (707, 5593066157), (889, 4448028991), (931, 4247366029), (1919, 2060603321), (2413, 1638747523), (4949, 799009451), (6223, 635432713), (12827, 308279237), (13433, 294371903), (16891, 234106789), (89789, 44039891), (94031, 42053129), (118237, 33443827), (243713, 16225223), (331127, 11941937), (628523, 6291413), (1705991, 2317889)]