207191243

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3803}}^1$

素因数の和:4034

約数の個数: 16

約数和(自身を含む): 243699456

約数和(自身を除く): 36508213

約数列:

[1, 7, 43, 181, 301, 1267, 3803, 7783, 26621, 54481, 163529, 688343, 1144703, 4818401, 29598749, 207191243]

約数ペア:

[(1, 207191243), (7, 29598749), (43, 4818401), (181, 1144703), (301, 688343), (1267, 163529), (3803, 54481), (7783, 26621)]