13912563

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2341}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 21284096

約数和(自身を除く): 7371533

約数列:

[1, 3, 7, 21, 283, 849, 1981, 2341, 5943, 7023, 16387, 49161, 662503, 1987509, 4637521, 13912563]

約数ペア:

[(1, 13912563), (3, 4637521), (7, 1987509), (21, 662503), (283, 49161), (849, 16387), (1981, 7023), (2341, 5943)]