2912117817

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1058567}}^1$

素因数の和:1058708

約数の個数: 16

約数和(自身を含む): 4471391232

約数和(自身を除く): 1559273415

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 1058567, 3175701, 7409969, 22229907, 138672277, 416016831, 970705939, 2912117817]

約数ペア:

[(1, 2912117817), (3, 970705939), (7, 416016831), (21, 138672277), (131, 22229907), (393, 7409969), (917, 3175701), (2751, 1058567)]