13144509

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 22289280

約数和(自身を除く): 9144771

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5639, 16917, 39473, 50751, 118419, 208643, 355257, 625929, 1460501, 1877787, 4381503, 13144509]

約数ペア:

[(1, 13144509), (3, 4381503), (7, 1877787), (9, 1460501), (21, 625929), (37, 355257), (63, 208643), (111, 118419), (259, 50751), (333, 39473), (777, 16917), (2331, 5639)]