2834391

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 4382208

約数和(自身を除く): 1547817

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1901, 5703, 13307, 39921, 134971, 404913, 944797, 2834391]

約数ペア:

[(1, 2834391), (3, 944797), (7, 404913), (21, 134971), (71, 39921), (213, 13307), (497, 5703), (1491, 1901)]