12115831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 15006208

約数和(自身を除く): 2890377

約数列:

[1, 7, 13, 91, 211, 631, 1477, 2743, 4417, 8203, 19201, 57421, 133141, 931987, 1730833, 12115831]

約数ペア:

[(1, 12115831), (7, 1730833), (13, 931987), (91, 133141), (211, 57421), (631, 19201), (1477, 8203), (2743, 4417)]