3923640187579

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{18393989}}^1$

素因数の和:18395010

約数の個数: 16

約数和(自身を含む): 4633519656960

約数和(自身を除く): 709879469381

約数列:

[1, 7, 31, 217, 983, 6881, 30473, 213311, 18393989, 128757923, 570213659, 3991495613, 18081291187, 126569038309, 560520026797, 3923640187579]

約数ペア:

[(1, 3923640187579), (7, 560520026797), (31, 126569038309), (217, 18081291187), (983, 3991495613), (6881, 570213659), (30473, 128757923), (213311, 18393989)]