12984307

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 15264000

約数和(自身を除く): 2279693

約数列:

[1, 7, 59, 149, 211, 413, 1043, 1477, 8791, 12449, 31439, 61537, 87143, 220073, 1854901, 12984307]

約数ペア:

[(1, 12984307), (7, 1854901), (59, 220073), (149, 87143), (211, 61537), (413, 31439), (1043, 12449), (1477, 8791)]