208011687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{3319}}^1$

素因数の和:4942

約数の個数: 16

約数和(自身を含む): 298959360

約数和(自身を除く): 90947673

約数列:

[1, 3, 13, 39, 1607, 3319, 4821, 9957, 20891, 43147, 62673, 129441, 5333633, 16000899, 69337229, 208011687]

約数ペア:

[(1, 208011687), (3, 69337229), (13, 16000899), (39, 5333633), (1607, 129441), (3319, 62673), (4821, 43147), (9957, 20891)]