190147503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3301}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 313610752

約数和(自身を除く): 123463249

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1477, 2743, 3301, 4431, 8229, 9903, 19201, 23107, 42913, 57603, 69321, 128739, 300391, 696511, 901173, 2089533, 4875577, 9054643, 14626731, 27163929, 63382501, 190147503]

約数ペア:

[(1, 190147503), (3, 63382501), (7, 27163929), (13, 14626731), (21, 9054643), (39, 4875577), (91, 2089533), (211, 901173), (273, 696511), (633, 300391), (1477, 128739), (2743, 69321), (3301, 57603), (4431, 42913), (8229, 23107), (9903, 19201)]