199079783

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3559}}^1$

素因数の和:3758

約数の個数: 16

約数和(自身を含む): 233080320

約数和(自身を除く): 34000537

約数列:

[1, 7, 61, 131, 427, 917, 3559, 7991, 24913, 55937, 217099, 466229, 1519693, 3263603, 28439969, 199079783]

約数ペア:

[(1, 199079783), (7, 28439969), (61, 3263603), (131, 1519693), (427, 466229), (917, 217099), (3559, 55937), (7991, 24913)]