54872779

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 65352960

約数和(自身を除く): 10480181

約数列:

[1, 13, 19, 23, 169, 247, 299, 437, 743, 3211, 3887, 5681, 9659, 14117, 17089, 73853, 125567, 183521, 222157, 324691, 2385773, 2888041, 4220983, 54872779]

約数ペア:

[(1, 54872779), (13, 4220983), (19, 2888041), (23, 2385773), (169, 324691), (247, 222157), (299, 183521), (437, 125567), (743, 73853), (3211, 17089), (3887, 14117), (5681, 9659)]