38871679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 12885377

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 467, 517, 1081, 1771, 3269, 3619, 5137, 7567, 10741, 11891, 21949, 35959, 75187, 83237, 118151, 153643, 241439, 504827, 827057, 1690073, 3533789, 5553097, 38871679]

約数ペア:

[(1, 38871679), (7, 5553097), (11, 3533789), (23, 1690073), (47, 827057), (77, 504827), (161, 241439), (253, 153643), (329, 118151), (467, 83237), (517, 75187), (1081, 35959), (1771, 21949), (3269, 11891), (3619, 10741), (5137, 7567)]