40127339

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 46848000

約数和(自身を除く): 6720661

約数列:

[1, 7, 79, 149, 487, 553, 1043, 3409, 11771, 38473, 72563, 82397, 269311, 507941, 5732477, 40127339]

約数ペア:

[(1, 40127339), (7, 5732477), (79, 507941), (149, 269311), (487, 82397), (553, 72563), (1043, 38473), (3409, 11771)]