264781439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4729}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 294016800

約数和(自身を除く): 29235361

約数列:

[1, 13, 59, 73, 767, 949, 4307, 4729, 55991, 61477, 279011, 345217, 3627143, 4487821, 20367803, 264781439]

約数ペア:

[(1, 264781439), (13, 20367803), (59, 4487821), (73, 3627143), (767, 345217), (949, 279011), (4307, 61477), (4729, 55991)]