13318863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 19248768

約数和(自身を除く): 5929905

約数列:

[1, 3, 23, 43, 67, 69, 129, 201, 989, 1541, 2881, 2967, 4489, 4623, 8643, 13467, 66263, 103247, 193027, 198789, 309741, 579081, 4439621, 13318863]

約数ペア:

[(1, 13318863), (3, 4439621), (23, 579081), (43, 309741), (67, 198789), (69, 193027), (129, 103247), (201, 66263), (989, 13467), (1541, 8643), (2881, 4623), (2967, 4489)]