1938862303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{280061}}^1$

素因数の和:280134

約数の個数: 16

約数和(自身を含む): 2365963776

約数和(自身を除く): 427101473

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 280061, 1960427, 6441403, 12042623, 45089821, 84298361, 276980329, 1938862303]

約数ペア:

[(1, 1938862303), (7, 276980329), (23, 84298361), (43, 45089821), (161, 12042623), (301, 6441403), (989, 1960427), (6923, 280061)]