54640663

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30853}}^1$

素因数の和:30894

約数の個数: 16

約数和(自身を含む): 71087616

約数和(自身を除く): 16446953

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 30853, 215971, 339383, 709619, 2375681, 4967333, 7805809, 54640663]

約数ペア:

[(1, 54640663), (7, 7805809), (11, 4967333), (23, 2375681), (77, 709619), (161, 339383), (253, 215971), (1771, 30853)]