16802443

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 21619872

約数和(自身を除く): 4817429

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 877, 1127, 2737, 6139, 14909, 19159, 20171, 42973, 104363, 141197, 342907, 730541, 988379, 2400349, 16802443]

約数ペア:

[(1, 16802443), (7, 2400349), (17, 988379), (23, 730541), (49, 342907), (119, 141197), (161, 104363), (391, 42973), (833, 20171), (877, 19159), (1127, 14909), (2737, 6139)]