204024247

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 236104704

約数和(自身を除く): 32080457

約数列:

[1, 7, 131, 271, 821, 917, 1897, 5747, 35501, 107551, 222491, 248507, 752857, 1557437, 29146321, 204024247]

約数ペア:

[(1, 204024247), (7, 29146321), (131, 1557437), (271, 752857), (821, 248507), (917, 222491), (1897, 107551), (5747, 35501)]