2912491281

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2350679}}^1$

素因数の和:2350748

約数の個数: 16

約数和(自身を含む): 4513305600

約数和(自身を除く): 1600814319

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2350679, 7052037, 16454753, 49364259, 138690061, 416070183, 970830427, 2912491281]

約数ペア:

[(1, 2912491281), (3, 970830427), (7, 416070183), (21, 138690061), (59, 49364259), (177, 16454753), (413, 7052037), (1239, 2350679)]