12157639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 13874112

約数和(自身を除く): 1716473

約数列:

[1, 13, 23, 73, 299, 557, 949, 1679, 7241, 12811, 21827, 40661, 166543, 528593, 935203, 12157639]

約数ペア:

[(1, 12157639), (13, 935203), (23, 528593), (73, 166543), (299, 40661), (557, 21827), (949, 12811), (1679, 7241)]