297291239

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 344678400

約数和(自身を除く): 47387161

約数列:

[1, 7, 89, 439, 623, 1087, 3073, 7609, 39071, 96743, 273497, 477193, 677201, 3340351, 42470177, 297291239]

約数ペア:

[(1, 297291239), (7, 42470177), (89, 3340351), (439, 677201), (623, 477193), (1087, 273497), (3073, 96743), (7609, 39071)]