156957495747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2141}}^1\times {\mathrm{2503}}^1$

素因数の和:5411

約数の個数: 32

約数和(自身を含む): 225870575616

約数和(自身を除く): 68913079869

約数列:

[1, 3, 13, 39, 751, 2141, 2253, 2503, 6423, 7509, 9763, 27833, 29289, 32539, 83499, 97617, 1607891, 1879753, 4823673, 5358923, 5639259, 16076769, 20902583, 24436789, 62707749, 69665999, 73310367, 208997997, 4024551173, 12073653519, 52319165249, 156957495747]

約数ペア:

[(1, 156957495747), (3, 52319165249), (13, 12073653519), (39, 4024551173), (751, 208997997), (2141, 73310367), (2253, 69665999), (2503, 62707749), (6423, 24436789), (7509, 20902583), (9763, 16076769), (27833, 5639259), (29289, 5358923), (32539, 4823673), (83499, 1879753), (97617, 1607891)]