1340371437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{30211}}^1$

素因数の和:30880

約数の個数: 16

約数和(自身を含む): 1867826688

約数和(自身を除く): 527455251

約数列:

[1, 3, 23, 69, 643, 1929, 14789, 30211, 44367, 90633, 694853, 2084559, 19425673, 58277019, 446790479, 1340371437]

約数ペア:

[(1, 1340371437), (3, 446790479), (23, 58277019), (69, 19425673), (643, 2084559), (1929, 694853), (14789, 90633), (30211, 44367)]