339970309

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 393492736

約数和(自身を除く): 53522427

約数列:

[1, 7, 151, 181, 1057, 1267, 1777, 12439, 27331, 191317, 268327, 321637, 1878289, 2251459, 48567187, 339970309]

約数ペア:

[(1, 339970309), (7, 48567187), (151, 2251459), (181, 1878289), (1057, 321637), (1267, 268327), (1777, 191317), (12439, 27331)]