2912402913

素因数分解:

$3^1\times 7^1\times {\mathrm{4027}}^1\times {\mathrm{34439}}^1$

素因数の和:38476

約数の個数: 16

約数和(自身を含む): 4439178240

約数和(自身を除く): 1526775327

約数列:

[1, 3, 7, 21, 4027, 12081, 28189, 34439, 84567, 103317, 241073, 723219, 138685853, 416057559, 970800971, 2912402913]

約数ペア:

[(1, 2912402913), (3, 970800971), (7, 416057559), (21, 138685853), (4027, 723219), (12081, 241073), (28189, 103317), (34439, 84567)]