12956349

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13184

約数の個数: 16

約数和(自身を含む): 20164608

約数和(自身を除く): 7208259

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13127, 39381, 91889, 275667, 616969, 1850907, 4318783, 12956349]

約数ペア:

[(1, 12956349), (3, 4318783), (7, 1850907), (21, 616969), (47, 275667), (141, 91889), (329, 39381), (987, 13127)]