191049987

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{3881}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 259938720

約数和(自身を除く): 68888733

約数列:

[1, 3, 61, 183, 269, 807, 3881, 11643, 16409, 49227, 236741, 710223, 1043989, 3131967, 63683329, 191049987]

約数ペア:

[(1, 191049987), (3, 63683329), (61, 3131967), (183, 1043989), (269, 710223), (807, 236741), (3881, 49227), (11643, 16409)]