12317221

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 14553088

約数和(自身を除く): 2235867

約数列:

[1, 7, 43, 151, 271, 301, 1057, 1897, 6493, 11653, 40921, 45451, 81571, 286447, 1759603, 12317221]

約数ペア:

[(1, 12317221), (7, 1759603), (43, 286447), (151, 81571), (271, 45451), (301, 40921), (1057, 11653), (1897, 6493)]