31279963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5154

約数の個数: 16

約数和(自身を含む): 37610496

約数和(自身を除く): 6330533

約数列:

[1, 11, 13, 43, 143, 473, 559, 5087, 6149, 55957, 66131, 218741, 727441, 2406151, 2843633, 31279963]

約数ペア:

[(1, 31279963), (11, 2843633), (13, 2406151), (43, 727441), (143, 218741), (473, 66131), (559, 55957), (5087, 6149)]