12213487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 14450688

約数和(自身を除く): 2237201

約数列:

[1, 11, 13, 143, 223, 383, 2453, 2899, 4213, 4979, 31889, 54769, 85409, 939499, 1110317, 12213487]

約数ペア:

[(1, 12213487), (11, 1110317), (13, 939499), (143, 85409), (223, 54769), (383, 31889), (2453, 4979), (2899, 4213)]