38798513

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 45413280

約数和(自身を除く): 6614767

約数列:

[1, 13, 19, 43, 169, 247, 281, 559, 817, 3211, 3653, 5339, 7267, 10621, 12083, 47489, 69407, 138073, 157079, 229577, 902291, 2042027, 2984501, 38798513]

約数ペア:

[(1, 38798513), (13, 2984501), (19, 2042027), (43, 902291), (169, 229577), (247, 157079), (281, 138073), (559, 69407), (817, 47489), (3211, 12083), (3653, 10621), (5339, 7267)]