209135207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5923}}^1$

素因数の和:6038

約数の個数: 16

約数和(自身を含む): 232031232

約数和(自身を除く): 22896025

約数列:

[1, 17, 31, 67, 527, 1139, 2077, 5923, 35309, 100691, 183613, 396841, 3121421, 6746297, 12302071, 209135207]

約数ペア:

[(1, 209135207), (17, 12302071), (31, 6746297), (67, 3121421), (527, 396841), (1139, 183613), (2077, 100691), (5923, 35309)]