4245870981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1\times {\mathrm{919}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 6223380480

約数和(自身を除く): 1977509499

約数列:

[1, 3, 11, 33, 191, 573, 733, 919, 2101, 2199, 2757, 6303, 8063, 10109, 24189, 30327, 140003, 175529, 420009, 526587, 673627, 1540033, 1930819, 2020881, 4620099, 5792457, 7409897, 22229691, 128662757, 385988271, 1415290327, 4245870981]

約数ペア:

[(1, 4245870981), (3, 1415290327), (11, 385988271), (33, 128662757), (191, 22229691), (573, 7409897), (733, 5792457), (919, 4620099), (2101, 2020881), (2199, 1930819), (2757, 1540033), (6303, 673627), (8063, 526587), (10109, 420009), (24189, 175529), (30327, 140003)]