2490117

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 3816960

約数和(自身を除く): 1326843

約数列:

[1, 3, 7, 21, 283, 419, 849, 1257, 1981, 2933, 5943, 8799, 118577, 355731, 830039, 2490117]

約数ペア:

[(1, 2490117), (3, 830039), (7, 355731), (21, 118577), (283, 8799), (419, 5943), (849, 2933), (1257, 1981)]