12578343

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 17421312

約数和(自身を除く): 4842969

約数列:

[1, 3, 31, 93, 211, 633, 641, 1923, 6541, 19623, 19871, 59613, 135251, 405753, 4192781, 12578343]

約数ペア:

[(1, 12578343), (3, 4192781), (31, 405753), (93, 135251), (211, 59613), (633, 19871), (641, 19623), (1923, 6541)]