1964499

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 2778624

約数和(自身を除く): 814125

約数列:

[1, 3, 23, 69, 71, 213, 401, 1203, 1633, 4899, 9223, 27669, 28471, 85413, 654833, 1964499]

約数ペア:

[(1, 1964499), (3, 654833), (23, 85413), (69, 28471), (71, 27669), (213, 9223), (401, 4899), (1203, 1633)]