16005573

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{4327}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 23890560

約数和(自身を除く): 7884987

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 4327, 12981, 38943, 116829, 592799, 1778397, 5335191, 16005573]

約数ペア:

[(1, 16005573), (3, 5335191), (9, 1778397), (27, 592799), (137, 116829), (411, 38943), (1233, 12981), (3699, 4327)]