155384573

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 172627200

約数和(自身を除く): 17242627

約数列:

[1, 17, 23, 199, 391, 1997, 3383, 4577, 33949, 45931, 77809, 397403, 780827, 6755851, 9140269, 155384573]

約数ペア:

[(1, 155384573), (17, 9140269), (23, 6755851), (199, 780827), (391, 397403), (1997, 77809), (3383, 45931), (4577, 33949)]