213949795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1\times {\mathrm{1801}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 268310592

約数和(自身を除く): 54360797

約数列:

[1, 5, 23, 115, 1033, 1801, 5165, 9005, 23759, 41423, 118795, 207115, 1860433, 9302165, 42789959, 213949795]

約数ペア:

[(1, 213949795), (5, 42789959), (23, 9302165), (115, 1860433), (1033, 207115), (1801, 118795), (5165, 41423), (9005, 23759)]