3191297091

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1\times {\mathrm{2557}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 4269936384

約数和(自身を除く): 1078639293

約数列:

[1, 3, 643, 647, 1929, 1941, 2557, 7671, 416021, 1248063, 1644151, 1654379, 4932453, 4963137, 1063765697, 3191297091]

約数ペア:

[(1, 3191297091), (3, 1063765697), (643, 4963137), (647, 4932453), (1929, 1654379), (1941, 1644151), (2557, 1248063), (7671, 416021)]