16478423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 18942336

約数和(自身を除く): 2463913

約数列:

[1, 13, 17, 173, 221, 431, 2249, 2941, 5603, 7327, 38233, 74563, 95251, 969319, 1267571, 16478423]

約数ペア:

[(1, 16478423), (13, 1267571), (17, 969319), (173, 95251), (221, 74563), (431, 38233), (2249, 7327), (2941, 5603)]