538398421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 666132480

約数和(自身を除く): 127734059

約数列:

[1, 11, 19, 23, 31, 209, 253, 341, 437, 589, 713, 3613, 4807, 6479, 7843, 13547, 39743, 68647, 83099, 112003, 149017, 755117, 914089, 1232033, 1578881, 2128057, 2576069, 17367691, 23408627, 28336759, 48945311, 538398421]

約数ペア:

[(1, 538398421), (11, 48945311), (19, 28336759), (23, 23408627), (31, 17367691), (209, 2576069), (253, 2128057), (341, 1578881), (437, 1232033), (589, 914089), (713, 755117), (3613, 149017), (4807, 112003), (6479, 83099), (7843, 68647), (13547, 39743)]