2231955649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{18713}}^1$

素因数の和:20280

約数の個数: 16

約数和(自身を含む): 2784643200

約数和(自身を除く): 552687551

約数列:

[1, 7, 11, 77, 1549, 10843, 17039, 18713, 119273, 130991, 205843, 1440901, 28986437, 202905059, 318850807, 2231955649]

約数ペア:

[(1, 2231955649), (7, 318850807), (11, 202905059), (77, 28986437), (1549, 1440901), (10843, 205843), (17039, 130991), (18713, 119273)]