49621649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28019}}^1$

素因数の和:28060

約数の個数: 16

約数和(自身を含む): 64558080

約数和(自身を除く): 14936431

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 28019, 196133, 308209, 644437, 2157463, 4511059, 7088807, 49621649]

約数ペア:

[(1, 49621649), (7, 7088807), (11, 4511059), (23, 2157463), (77, 644437), (161, 308209), (253, 196133), (1771, 28019)]