1961653249

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{642533}}^1$

素因数の和:642647

約数の個数: 8

約数和(自身を含む): 2035547712

約数和(自身を除く): 73894463

約数列:

[1, 43, 71, 3053, 642533, 27628919, 45619843, 1961653249]

約数ペア:

[(1, 1961653249), (43, 45619843), (71, 27628919), (3053, 642533)]