65021663

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 77260800

約数和(自身を除く): 12239137

約数列:

[1, 7, 31, 149, 217, 1043, 2011, 4619, 14077, 32333, 62341, 299639, 436387, 2097473, 9288809, 65021663]

約数ペア:

[(1, 65021663), (7, 9288809), (31, 2097473), (149, 436387), (217, 299639), (1043, 62341), (2011, 32333), (4619, 14077)]