1991774317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{19073}}^1$

素因数の和:19392

約数の個数: 16

約数和(自身を含む): 2227080240

約数和(自身を除く): 235305923

約数列:

[1, 13, 29, 277, 377, 3601, 8033, 19073, 104429, 247949, 553117, 5283221, 7190521, 68681873, 153213409, 1991774317]

約数ペア:

[(1, 1991774317), (13, 153213409), (29, 68681873), (277, 7190521), (377, 5283221), (3601, 553117), (8033, 247949), (19073, 104429)]