2912985921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1\times {\mathrm{8539}}^1$

素因数の和:15248

約数の個数: 16

約数和(自身を含む): 4113547200

約数和(自身を除く): 1200561279

約数列:

[1, 3, 17, 51, 6689, 8539, 20067, 25617, 113713, 145163, 341139, 435489, 57117371, 171352113, 970995307, 2912985921]

約数ペア:

[(1, 2912985921), (3, 970995307), (17, 171352113), (51, 57117371), (6689, 435489), (8539, 341139), (20067, 145163), (25617, 113713)]