207656321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 221506560

約数和(自身を除く): 13850239

約数列:

[1, 31, 37, 197, 919, 1147, 6107, 7289, 28489, 34003, 181043, 225959, 1054093, 5612333, 6698591, 207656321]

約数ペア:

[(1, 207656321), (31, 6698591), (37, 5612333), (197, 1054093), (919, 225959), (1147, 181043), (6107, 34003), (7289, 28489)]